The development of quantum computing is a rapidly advancing field, with various companies and countries investing heavily in research and development.

According to a report, the global quantum computing market size is forecast to reach USD 234.06 billion by 2032 from USD 10.13 billion in 2022, rising at a compound annual growth rate (CAGR) of 36.89% during the forecast period.

The market is currently dominated by a few major players, including IBM, Google, Microsoft, and Honeywell, which are investing heavily in quantum computing research and development as well as creating quantum computing hardware and software systems.

The UAE is also investing in quantum computing, with the aim of enabling innovation and a knowledge-based economy, and has established the Quantum Research Center to explore the future of this vital sector.

In terms of investment, China has invested $15 billion in quantum computing, while the US has invested $3.7 billion, and Europe has invested $7.2 billion.

The UK is also investing in quantum computing, with a 10-year vision and £2.5 billion of public and private investment in the rapidly growing quantum sector.

India is also working on quantum computing, with the Tata Institute of Fundamental Research (TIFR) being one of the leading institutions in the country, and the government has announced plans to invest in quantum computing research and development.

The US and China are leading the way in quantum computing, with companies such as Google, IBM, and Intel investing heavily in research and development.

China has developed several nuclear fusion reactors, including the advanced experimental Tokamak, which is designed to provide temperatures of up to 120 million degrees Celsius.

The US is also investing in quantum computing, with companies such as IBM and Google leading the way, and has developed a quantum processor with 433 qubits.

Russia is also working on quantum computing, with a focus on four key physical platforms: superconducting qubits, photonic circuits, neutral atoms, and trapped ions.

China's quantum computing technology is in the transition stage from laboratory research and development to industrial application, with the development of autonomous and controllable hardware, chips, operating systems, and application software.

The country has made rapid progress in the field, with a recent paper on global quantum information technology patents showing that China's quantum information technology patent applications accounted for 37% of the global total from 2003 to 2022.

The development of quantum computing has the potential to revolutionize various fields, including artificial intelligence, biomedicine, financial analysis, and climate modeling.

However, the technology is still in its early stages, and there are several challenges that need to be addressed, including the high cost of hardware, the shortage of skilled experts, and the technical difficulties in building large-scale quantum computers.

Despite these challenges, the potential benefits of quantum computing make it an exciting and rapidly advancing field, with many companies and countries investing heavily in research and development.

The stable operation of China's third-generation autonomous superconducting quantum computer, "Origin Wukong", has shown the potential of quantum computing, with the computer completing over 178,000 computing tasks for users in 120 countries.

The development of quantum computing is a global effort, with many countries and companies working together to advance the field.

The investment in quantum computing is expected to continue to grow, with the global market size forecast to reach USD 234.06 billion by 2032.

The development of quantum computing has the potential to drive innovation, reshape industries, and unlock new possibilities, and it is expected to have a profound impact on various fields, including healthcare, finance, logistics, and energy.

The UAE's investment in quantum computing is expected to have a positive impact on the country's economy, with the potential to create new opportunities and drive innovation.

The UK's investment in quantum computing is also expected to have a positive impact on the country's economy, with the potential to create new opportunities and drive innovation.

India's investment in quantum computing is expected to have a positive impact on the country's economy, with the potential to create new opportunities and drive innovation.

The development of quantum computing is a rapidly advancing field, and it is expected to continue to grow and evolve in the coming years.

The investment in quantum computing is expected to continue to grow, with many companies and countries working together to advance the field.

The potential benefits of quantum computing make it an exciting and rapidly advancing field, with many companies and countries investing heavily in research and development.

The development of quantum computing has the potential to revolutionize various fields, including artificial intelligence, biomedicine, financial analysis, and climate modeling.

The stable operation of China's third-generation autonomous superconducting quantum computer, "Origin Wukong", has shown the potential of quantum computing, with the computer completing over 178,000 computing tasks for users in 120 countries.

The development of quantum computing is a global effort, with many countries and companies working together to advance the field.

The investment in quantum computing is expected to continue to grow, with the global market size forecast to reach USD 234.06 billion by 2032.

The development of quantum computing has the potential to drive innovation, reshape industries, and unlock new possibilities, and it is expected to have a profound impact on various fields, including healthcare, finance, logistics, and energy.

The development of quantum computing is a rapidly advancing field, with various companies and countries investing heavily in research and development.

According to a report, the global quantum computing market size is forecast to reach USD 234.06 billion by 2032 from USD 10.13 billion in 2022, rising at a compound annual growth rate (CAGR) of 36.89% during the forecast period.

Title:

Content: Quantum Computing Market was valued at nearly USD 234.06 billion by 2032

Prudour Private Limited

Updated · Mar 06, 2023

Quantum Computing Market Overview

Published Via 11Press: Quantum computing is a rapidly developing market that is revolutionizing how we approach computing and data processing. By employing principles of quantum mechanics to perform computations, quantum computers are capable of solving problems that classical computers may find impossible or impracticable to resolve.

The global quantum computing market size is forecast to reach USD 234.06 billion by 2032 from USD 10.13 billion in 2022, rising at a compound annual growth rate (CAGR) of 36.89% during the forecast period.

At present, the quantum computing market is dominated by a few major players such as IBM, Google, Microsoft, and Honeywell. These firms are investing heavily in quantum computing research and development as well as creating quantum computing hardware and software systems.

The quantum computing market is expected to have a profound effect on industries such as healthcare, finance, logistics, and energy. Some key applications of quantum computing include drug discovery, supply chain optimization, financial modeling, and climate modeling.

Though the quantum computing market is promising, it still faces several obstacles such as high costs of hardware, a shortage of skilled experts in this area, and technical difficulties when building large-scale quantum computers. With ongoing research and development efforts, however, these problems should be overcome within the coming years, leading to even greater growth and innovation in this space.

Key Takeaways

  • The global quantum computing market size was valued at USD 234.06 billion in 2022 and is expected to grow at a CAGR of around 36.89% from 2022 to 2032.
  • Quantum computing is capable of solving problems that would be intractable or impossible for classical computers to solve.
  • The quantum computing market is dominated by a few major players, including IBM, Google, Microsoft and Honeywell.
  • The quantum computing market is expected to have a profound effect on numerous industries, such as healthcare, finance, logistics and energy.
  • Quantum computing has many important applications such as drug discovery, supply chain optimization, financial modeling and climate modeling.
  • The quantum computing market remains plagued by several obstacles, such as the high cost of quantum computing hardware, lack of qualified quantum computing experts and technical difficulties in building and running large-scale quantum computing systems.
  • Research and development are expected to overcome these obstacles within the next couple of years, propelling even greater growth and innovation in the quantum computing market.

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Regional Snapshot

  • North America: North America is currently the leading market for quantum computing, with the United States playing a major role. Major companies such as IBM, Google, and Microsoft are driving this growth through their presence and investment in research and development activities related to quantum computing. This region boasts numerous key players such as IBM, Google, and Microsoft which are driving demand within this region.
  • Europe: Europe is an increasingly important market for quantum computing, with countries such as the UK, Germany, and France investing heavily in research and development. Through partnerships between quantum computing companies and other technology firms as well as the growing adoption of quantum computing across various industries, this region’s market is experiencing rapid expansion.
  • Asia Pacific: The quantum computing market in Asia Pacific is expected to experience significant growth over the coming years due to increased investments in research and development by countries like China, Japan, and South Korea. Furthermore, there have been an increasing number of collaborations between companies using quantum computing with academic institutions as well as its increasing adoption across industries like healthcare and finance – all contributing factors for market expansion within this region.
  • The Rest of the World: Countries such as Brazil, South Africa, and the UAE are expected to experience significant growth in the quantum computing market over the coming years due to increased investments in research and development efforts as well as the growing adoption of quantum computing across various industries. These factors are fueling this region’s meteoric rise in this region.

Drivers

  • Quantum Computing Gaining Adoption in Various Industries: Quantum computing is seeing an uptick in popularity across a range of industries, such as healthcare, finance, logistics, and energy – as companies seek to use their power to solve complex problems and gain an edge in competition.
  • Investments in Quantum Computing Research and Development: Governments, academic institutions, and private companies have made substantial investments in quantum computing research and development, spurring innovation and progress within the field.
  • Growing Number of Partnerships and Collaborations: There has been an uptick in partnerships and collaborations between quantum computing companies and other technology firms, as well as academic institutions and research organizations. This trend is propelling the development of new quantum computing hardware and software systems, as well as its adoption across various industries.
  • Increasing Access to Cloud-Based Quantum Computing Services: The growing availability of cloud-based quantum computing services is making it simpler for companies and researchers to utilize this cutting-edge technology, spurring adoption and innovation within the field.

Restraints

  • Limited Access to Qualified Quantum Computing Experts: Unfortunately, there is currently a shortage of highly experienced quantum computing specialists, making it challenging for companies to construct and sustain quantum computing systems.
  • Technical Challenges in Building and Maintaining Large-Scale Quantum Computing Systems: The development of large-scale quantum computing systems is still in its early stages, so there are numerous technical obstacles that must be overcome, such as noise reduction, error correction, and scalability.
  • Limited Quantum Computing Applications: Although the list of potential applications for quantum computing is growing, the number of practical ones that have been developed and implemented remains limited. This can make it challenging for companies to justify investing in quantum computing technology.
  • Regulatory Challenges: Quantum computing technology may face regulatory restrictions, particularly around data privacy and security. This could create additional obstacles to the adoption and investment in the technology.

Opportunities

  • Growing Number of Partnerships and Collaborations: The growing number of partnerships and collaborations among quantum computing companies, other technology firms, academic institutions, and research organizations is creating opportunities for the development of new quantum computing hardware and software systems as well as its adoption across various industries.
  • Advancements in Quantum Computing Hardware and Software: With the rapid progress being made in the development of quantum computing hardware and software, new opportunities will present themselves for applying this technology across various industries and fields.
  • The growing availability of cloud-based quantum computing services: Cloud-based quantum computing services are making it simpler for companies and researchers to access and utilize quantum computing technology, spurring adoption and innovation within the field.
  • Growth of Quantum Computing as a Service: As more companies and researchers embrace the potential of quantum computing, cloud-based quantum computing services are creating exciting new business opportunities for those offering these solutions.
  • Potential for Breakthroughs in Areas such as Drug Discovery, Finance, and Energy: Quantum computing holds the potential to unravel complex issues in fields like drug discovery, finance, and energy – leading to major breakthroughs and advances. This presents companies with unique opportunities for those who can develop and implement quantum computing solutions in these sectors.

Challenges

  • Technical Challenges in Constructing and Running Large Quantum Computing Systems: As quantum computing systems continue to emerge, numerous technical obstacles must be overcome such as noise reduction, error correction, and scalability. These issues make it challenging for companies to construct and run these massive quantum computers efficiently.
  • Limited Access to Qualified Quantum Computing Experts: There is currently a shortage of highly experienced quantum computing professionals, making it difficult for companies to construct and maintain quantum computing systems. This shortage could potentially restrict the growth of this industry in the coming years.
  • Quantum computing Applications: While quantum computing has many potential uses, the number of practical applications that have been created and implemented remains limited. This could make investing in quantum computing technology and research on practical applications an attractive prospect.

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Recent Developments

  • Google Claims Quantum Supremacy: In 2019, Google claimed to have achieved quantum supremacy by performing a calculation on its quantum computer that even the most powerful supercomputers would take thousands of years to complete. This was seen as an important milestone in the advancement of quantum computing technology.
  • IBM Launches Quantum Computing Program for Students: In 2020, IBM unveiled a quantum computing program specifically tailored towards students that provides them with access to IBM’s resources and tools, as well as a platform for learning and collaboration.
  • Honeywell Achieves Quantum Computer Record Performance: On March 20, 2021, Honeywell revealed its creation of a quantum computer with an astonishing quantum volume of 512. This feat marked an amazing advancement in quantum computing technology and demonstrated how rapidly progress has been made since then.
  • Amazon Web Services Announces Quantum Computing Service: On June 2021, Amazon Web Services (AWS) announced the launch of its own quantum computing service called Amazon Bracket. This offering gives customers access to various vendors’ hardware as well as tools and resources for developing and testing quantum algorithms.

Key Market Segments

Type

  • Hardware
  • Software
  • Services

Application

  • Defense
  • Healthcare & pharmaceuticals
  • Chemicals
  • Banking & Finance
  • Energy & power

Key Market Players

  • D-Wave Systems
  • Google
  • IBM
  • Intel
  • Microsoft
  • 1QB Information Technologies
  • Anyon Systems
  • Cambridge Quantum Computing
  • ID Quantique
  • IonQ
  • QbitLogic
  • QC Ware
  • Quantum Circuits
  • Qubitekk
  • QxBranch
  • Rigetti Computing

Nature Insights

  • Progress is being made in the development of quantum computing hardware: Despite the challenges facing large-scale quantum computing systems, progress is being made on quantum computing hardware. This includes creating quantum processors with increasingly more qubits and creating new materials suitable for use in quantum computers.
  • Quantum computing software is still in its early stages: While progress is being made with quantum computing hardware, software development for quantum computation remains at a standstill. This presents an immense challenge to the industry as developing efficient quantum algorithms is essential to realizing its full potential.
  • Collaboration is essential to the advancement of quantum computing: Collaboration between companies, academic institutions, and research organizations is essential for progress in this industry. This includes joint efforts to develop new hardware and software systems as well as collaborations that promote quantum computing across various industries.

Report Scope

Report Attribute Details
The market size value in 2022 USD 10.13 Bn
Revenue forecast by 2032 USD 234.6 Bn
Growth Rate CAGR Of 36.89%
Regions Covered North America, Europe, Asia Pacific, Latin America, and Middle East & Africa, and the Rest of the World
Historical Years 2017-2022
Base Year 2022
Estimated Year 2023
Short-Term Projection Year 2028
Long-Term Projected Year 2032

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FAQ.

What is quantum computing?

Quantum computing is a type of processing data using quantum mechanics. It relies on principles such as superposition, entanglement, and interference which enable quantum computers to perform calculations that would be impossible with classical computers.

What are some potential applications of quantum computing?

Quantum computing holds great promise for revolutionizing industries such as drug discovery, finance, energy, and logistics. Potential uses include creating new drugs and materials, optimizing supply chains and logistics networks, and even improving weather forecasting models with greater precision.

What are some of the challenges facing the quantum computing market?

The quantum computing market faces numerous obstacles, such as technical difficulties in building and running large-scale quantum computers, high costs associated with quantum computing hardware, a scarcity of highly qualified quantum experts, and an absence of practical applications developed and deployed.

Who are some of the major players in the quantum computing market?

Major companies operating within this space include IBM, Google, Microsoft, Honeywell, Intel, and Rigetti Computing. These firms are actively developing and commercializing quantum computing hardware and software systems.

What is the outlook for the quantum computing market?

Overall, analysts anticipate a bright future for quantum computing, with continued investment and innovation anticipated in the coming years. Though still in its early stages of development, its potential advantages are immense - leading to rapid industry growth over the coming years.

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The market is currently dominated by a few major players, including IBM, Google, Microsoft, and Honeywell, which are investing heavily in quantum computing research and development as well as creating quantum computing hardware and software systems.

What are important areas in quantum research?

What countries and blocs are leading in developing quantum computing?

The UAE is also investing in quantum computing, with the aim of enabling innovation and a knowledge-based economy, and has established the Quantum Research Center to explore the future of this vital sector.

Title:

Content: Monday, 25 March 2024 02: 58 GMT
UAE invests in ‘ quantum computing ’ to look to the future
(MENAFN- Al-Bayan)
The UAE is investing in the sector of quantum computing, which is expected to reach a global market value of $1 trillion in 2035, as one of the fastest expanding fields of technology in the world and because of its innovative applications capable of solving challenges in many sectors, because of its strength and speed in calculating physical phenomena, compared to traditional computers.
The UAE aims to invest in quantum computing to enable innovation and a knowledge and sustainable economy through the Quantum Research Center and UAE institutes and universities to explore the future of this vital sector. The Institute of Technology Innovation ’ s (TII) Quantitative Research Center is working to build the first quantum computer in the UAE, according to the Interregional Center for Strategic Analytics in Abu Dhabi.
The UAE has quickly realized the benefits of the quantum computing sector in all sectors and fields, especially in the economy and scientific research, as part of the country ’ s long-term strategies to keep pace with the global technological development represented by the fourth industrial revolution and artificial intelligence, which will change the face of the world in the coming years.
IDC expects global investments in quantum computing to reach $16.4 billion by the end of 2027, with a compound annual growth rate of 11.5%, which includes investments by the public and private sectors and R & D spending from technology, services and finance companies.
There is growing interest in quantum computing by global government agencies, with 14 of them (13 countries plus the European Union) announcing multi-year initiatives that will generate billions of dollars for quantum computing research.
The center said that the UAE is among the 50 projects working to create an attractive investment environment for investments in new and future sectors, including quantum computing technology.
According to Accenture Middle East, quantum computing technology is advancing rapidly, making it a promising technology sector.
The US and China dominate the quantum computing sector to take advantage of the features of the new technological revolution that has enabled scientists to study the basic particles of matter, whose applications have multiplied across different fields despite their relative novelty, promising radical transformations for any industry dependent on speed and processing power, including aerospace, automotive, medicine and others.
Quantum computing technologies have a huge market value, with quantum computing alone expected to reach a global market value of $1 trillion by 2035.
Quantum technology has played a role in many areas, including complex mathematical models, simulations, electronic devices, CT scanners and many others, as it has the potential to revolutionize the way humans communicate and process information at record speeds.
The most prominent areas of use of quantum computing can be found in many fields of military, communications and medicine, and can address economic crises and challenges quickly, and there is no doubt that quantum computing technology can change the map of national industries.
Major technology companies are leading efforts to develop quantum computing, with Google Research Lab and IBM, which built one of the largest quantum computers in the field, and the Chinese University of Science and Technology has developed a quantum computer that is 10 billion times faster than the computer developed by Google.
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In terms of investment, China has invested $15 billion in quantum computing, while the US has invested $3.7 billion, and Europe has invested $7.2 billion.

Title:

Content: While the UK considers where to channel investment, we need to ensure that quantum technology is at the forefront of those considerations.

Quantum will not only drive our economy, but will also help create new opportunities in different sectors, ranging from healthcare to agriculture.

At the Global Investment Summit (GIS) last month, Prime Minister Rishi Sunak announced a three-fold increase, up to £29.5bn, from the world’s leading investors in new UK projects and capital.

These funds will be channelled into “high-growth projects” in the UK, including quantum technology.

It is great to see quantum being recognised as a potential game changer in the future of the UK economy, and it is important that we continue this momentum.

Quantum’s economic and social value

Quantum provides an exciting opportunity for the economy because the technology has a wide range of possible applications.

The last decade has seen an 81% growth in the quantum sector and now contributes an estimated £1.7bn to the UK economy. Financial services, healthcare and climate change - all major sectors in the UK ecosystem - are just three of the areas that will be enhanced by quantum.

The ability to optimise complex financial portfolios in real-time or simulate molecular interactions with unprecedented accuracy could reshape sectors in their entirety. Molecular interaction simulation can assist the healthcare industry to an immense extent.

Possibilities include being able to improve the process of accurately modelling how new drugs will impact different types of conditions and diseases - leading to breakthroughs in serious and harder-to-treat illnesses.

This technology will also help us in the battle against climate change, specifically in its ability to predict weather more accurately. Current computational power for measuring CO2 does not always predict the correct climate outcome, as we saw with the MET office’s prediction for Storm Ciaran.

As quantum technology is introduced into these sectors, it will forecast weather more accurately than our current conventional methods, therefore enhancing the precision of new data.

However, in order to see these possibilities realised, quantum needs investment from the government; it needs further development and innovation to be able to reach its potential.

Nurturing this sector is crucial not only to cement the UK as a leader in this technology, but to enable us to develop the tools that can tackle pressing global issues, whether that is developing more solar farms or investing in nuclear energy.

Investment moves to boost growth

Earlier in 2023, the UK government published its 10-year vision, the National Quantum Strategy. This outlines £2.5bn of public and private investment into the rapidly growing quantum sector.

At the GIS, Oxford Quantum Circuits stated its intention to raise £85m for research and development projects, while SBI Investment - Japan’s foremost venture capital fund - is leading the raise. This raise will be the largest for Series B in quantum computing ever in the UK, supporting the need for investment to empower growth.

Quantum computers need to be developed and operated by the brightest minds in the field to solve the world’s most pressing challenges – from climate change to accelerated drug discovery.

It is crucial that we make investments that induce growth in all sectors, combating concerns about additional capital in quantum being 'snake oil'.

Investment in devices and systems which rely on quantum mechanics will provide capabilities that classical machines cannot; it is just a matter of time.

Facilitating long-term growth

While investment in quantum has not always led to growth, with several smaller enterprises struggling in the short term, it is important that we are supporting research and innovation in this sector in order to facilitate long-term growth.

Quantum technology has a unique power to solve problems that classical computers cannot manage.

When performing complex calculations, quantum is able to pinpoint a more precise answer among the billions of alternate possibilities.

Therefore, with the potential for groundbreaking advancements and transformative applications, quantum computing is set to drive innovation, reshape industries, and unlock new possibilities we can hardly fathom today, culminating in growth.

Graeme Malcolm OBE is the chief executive and founder of M Squared

How much have countries and blocs invested in quantum computing?

What countries and blocs are leading in developing quantum computing?

The UK is also investing in quantum computing, with a 10-year vision and £2.5 billion of public and private investment in the rapidly growing quantum sector.

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India is not too late in quantum computing: Tata Institute of Fundamental Research's Rajamani Vijayaraghavan

Investment in quantum tech has crossed $36 billion globally. It is billed to be the next big thing in tech after semiconductors and artificial intelligence. Tata Institute of Fundamental Research (TIFR) scientist says India is lagging, but can catch up

April 06, 2023 / 11:23 AM IST

Professor Rajamani Vijayaraghavan

When Professor Rajamani Vijayaraghavan was not present at a quantum tech conference in New Delhi last week, he was missed by his peers.

As scientists, bureaucrats, military officers and startup executives gathered for a conversation on the way forward for India’s quantum technology ambitions, the general feeling was that Vijayaraghavan should have been there.

Quantum computing taps the unique behaviour of quantum physics to solve certain problems that are too complex for traditional computing.

If semiconductor technology was the first giant leap in computing and Artificial Intelligence is the current disruptor, it is probably going to be quantum technology next. Quantum computing, conceived by Nobel Prize-winning physicist Richard Feynman in the early 1980s, was mostly studied in university labs in the US and Europe until the turn of the millennium.

As advances took place, tech behemoths like Google, International Business Machines (IBM) and Intel threw their hat in the ring with billions of dollars in investment. According to an estimate, China has invested $15 billion even as global funding in the technology has topped $36 billion.

At the New Delhi conclave last week, a senior defence official said the wars of the future will be fought on the quantum front. While sizeable quantum computers do not yet exist, the fear among governments and industry is that it will be a Y2K moment once the technology comes to life.

Apart from strategic affairs, quantum tech is also expected to play a central role in areas like drug discovery, financial modelling, weather forecasting and fighting climate change.

Moneycontrol spoke with Professor Vijayaraghavan, a quantum computing scientist at Tata Institute of Fundamental Research (TIFR) who returned to the country a decade ago after studying at the universities of Cambridge, Yale and Berkeley, to take stock of India’s progress in the area.

Edited excerpts:

At the quantum tech conclave in Delhi last week, it seemed as though most Indian quantum start-ups are working on secure communications rather than quantum computing. Why so?

See, in terms of the technology required for doing quantum key distribution (for secure communications), or associated areas like quantum random number generators, it is now fairly well developed internationally. Also, the essential tools and core pieces of hardware and things you need are relatively low-cost and easily available, compared to quantum computing.

If you shift to quantum computing, even if you just take a very basic estimate, it needs about a million dollars just to set up a very basic lab. This was the kind of funding that was given to me when I started in TIFR about 10 years ago, just to have a very basic setup and do simple experiments.

I'm not even talking about the resources you need to develop prototypes and technology. And even this $1 million is an underestimate, because there are other facilities, which were already existing in the institute for device fabrication, clean rooms, and other tools. If I count all of those, then you are talking about a couple of million dollars, at the very least, to get started.

Now, of course, a company could hire these resources from other places. But such facilities don't exist in India, and as of now, even internationally, they are limited, where a company with no infrastructure of their own, but just the idea and expertise could go to a place and say, hey, you know, here is my design, manufacture this for me, and we will put it together.

Experts say that India first missed the bus in taking a lead in semiconductor technology and now even in artificial intelligence. They say it is now or never if we want to be leaders in quantum computing. What is your take?

I broadly agree with it, but let me expand on that. Before something becomes close to technology, there is decades of basic research where they are not even thinking about technology. I started my PhD in the year 2001, i.e. over 22 years back. And that was a turning point when the field of quantum computing was taking off. That was on the back of basic research in quantum computing from the 1980s.

It is absolutely true that if you want to do this, you have to do it now. And with this particular technology, we are not so far behind. Barring a few areas where things have sort of more or less been figured out, we still need several breakthroughs. Even though it looks like IBM has reached so many qubits (a qubit is the basic unit of information in quantum computing) and Google that many, they still don't have a useful quantum computer today. None of these quantum computers that exist anywhere in the world are really useful in the sense that they can replace something to do the work much better.

At how many qubits do you think we can solve real world problems better than existing supercomputers?

It really depends on what you mean by qubits. So there is this notion of physical qubits and logical qubits. The difference is that physical qubits are unstable. Unlike conventional bits in our regular computers, which are extremely stable, and you don't have to worry about them at all, these things are not stable. They actually randomly change their state and give rise to errors. And this happens over a certain timescale, which can be as short as 10s of microseconds or a few milliseconds.

Today’s quantum computers are essentially limited in how long you can use them, or essentially, what is the longest calculation you can run before you can't trust the results of what the computer is outputting. This is a fundamental problem across all quantum computing platforms today. There are some clear paths to solve this, but it is not clear which particular method would win.

And this is where I want to go back to my earlier point that India is not too late. If we invest now, we could create those breakthroughs that can make this technology useful. If enough people start working, and it's not just one or two people in the entire country, then you can hope that these breakthroughs can happen here. And then that will allow us to take a lead in some areas.

In your estimate, how many people are working on quantum computing in India vis-a-vis the US or other countries?

For superconducting qubit research, as of now, there are four people in India. I was the first one who started about 10 years ago, and then two others started maybe about six and four years ago, and one has just joined.

In the US, there are at least 20 or more academic labs, in addition to Google, IBM, or national labs like Fermilab, and I'm not even counting theoretical groups. Many of them have been working for over 20 years or so. And you know, similarly, in Europe, there will be at least 10 to 15 labs just in superconducting quantum computing.

If you look into some of the other subfields like trapped ion quantum computing, it's even smaller.

One of the major issues in advanced research is brain drain. Many of our best researchers still tend to settle abroad. Is more funding alone going to solve this to an extent? What tipped the scales for you to return?

Decisions about moving back to India can be very complicated, you know. There are all kinds of personal and professional reasons, but the point is very simple. You cannot attract someone to come to India to work in a field that requires a certain level of investment by telling them that we will not give it to you.

For me, I always wanted to come back to India and do something if it is possible. And once I finished my PhD, I started looking around and realised that there are lots of labs, which are fairly high-tech and at the cutting edge. Funding seemed to have improved in the previous few years or decade. It was important that I would be able to do the kind of research I was interested in doing rather than compromise. If that had not happened, I would have taken up a job abroad.

Has the funding scenario gotten better since then?

It's now becoming better, at least among the bigger institutes, but it's still quite a challenge. There is no real guarantee that you will get the kind of funding needed for experimental quantum research, and we are trying to solve this problem with the new funding programmes.

There is a reluctance to invest so much money in a new person. The idea of a startup grant is very clear in the West – your offer letter clearly says that you will get $1 million and you have to spend it in the next four to five years… everything is spelt out. We are not able to do that.  You have to keep your fingers crossed and hope for the best.

This actually does pose a barrier to entry because it's not competitive. If I have offers from an Indian institute, where everything is ambiguous, and some other foreign Institute, where everything is clearly spelt out, then it is very difficult to make a decision in favour of the former. Unless, of course, there are personal reasons to be in the country.

It should be a much more streamlined process for the government to disburse funds now as many new advanced research and academic institutes have come up. What are we missing here?

Oh, no. It is not easy at all. The bigger institutes have some advantages in terms of flexibility of using their funds, but it is not easy to get big grants. Currently, the amount that you can get for a standard Department of Science and Technology (DST) project is Rs 10 lakh-50 lakh. That’s the typical range. Special programmes can provide bigger funding but they are rare.

Usually, it is easier to get big funding when a new institute is being built to set up new facilities. From thereon, things get tougher as you reach a steady state. Look, you need investment if you want to work in quantum tech. Of course, one can make a call that ‘Okay, we cannot afford this research, so we will not do it.’ But if you want to, there is no other option, you have to find ways to support this.

A few years back, the DST started a programme called QUEST (Quantum Enabled Science and Technology) where 50 scientists got funded with a combined funding of about Rs 200 crores. It was the first major effort in funding quantum tech research where an individual group could have hoped to get something of the order of Rs. 5 to 10 crore, which is the minimum you need to set up a lab working in quantum tech.

Was this part of the Rs 8,000 crore quantum national mission announced in the 2020 budget?

No, this was a different programme where the first discussions started in 2017 and the money started coming in  2019-2020. Unfortunately, it was right in the middle of the pandemic, when you know, things were shut, and we couldn't spend the money. On top of that, as part of the pandemic-related things, the government made it very difficult to import things.

The National Mission on Quantum Technology and Applications (NMQTA) with a proposed budget of Rs 8,000 crore is expected to launch sometime soon. Probably, you know, in the next few months. We have been working on it.

Can you tell us more about the import policy?

It was introduced in the summer of 2020. This was not a science policy. This was a government procurement policy. You know, on the face of it, it seems like a good idea. They wanted to encourage Indian industry and push for self-reliance. On paper, it sounds great. And it might even work for certain types of government procurement.

They're basically saying that if you're supported by government funds, you have to prioritise Indian-manufactured goods. And the way they implemented it is by saying that if something costs more than Rs 5 lakh and you want to import it, you have to go through a new procedure and get a waiver before you can even float a global tender.

In the beginning, we were surprised, and we said, okay, maybe they just didn't think about scientific procurement. So, in a few months, they will fix it but it didn't happen. It took about six to seven months before some exception was given. But there is no blanket exception given for scientific procurement.

They reduced the number of signatures required by one and made some exceptions. Unfortunately, even there, because of a lack of clarity, every institute has interpreted the rules differently. And we are definitely facing a lot of problems still. In the best-case scenario, we are still wasting about three months just to get approval to import an item.

Does most scientific procurement happen from abroad?

The problem is to assume that there is an Indian option and we are actively choosing not to use it. That is not the case for 99 percent or even more. It is a well-known fact that for scientific high-tech equipment, there is no manufacturing happening in India… there are no companies which exist. But, we have to now prove it with paperwork to get the waiver. Even if we invest Rs 8,000 crore, it won’t work if these kinds of policies are not fixed. We are wasting a bulk of the time just doing this paperwork, and not actually doing research.

It might be more fruitful if you create opportunities in the nation for companies to come together and manufacture at least some of the things in India. But, when you have not had a manufacturing base in a certain technology for decades, how can you start doing that overnight? And in many cases, it might not even make economic sense for a company because it's a niche market.

Is it possible for India to build an indigenous quantum computer?

In today's globalised world, nothing is going to be fully indigenous. For superconducting qubits, you can innovate the design of the chip and make it here, but the lithographic machines and dilution refrigerators have to come from outside.

There is a section which says we can just use quantum computing on the cloud that foreign tech companies provide. Isn’t there a possibility that the use cases of quantum on the cloud will be limited?

As I said earlier, none of the available quantum computers are doing anything useful better than classical computers at present. When it happens in the future, and it will, you might be able to use cloud-based systems for many applications. On one hand, we can continue to be just a leader in the software layer. One could decide that we will develop the best quantum software in the world, but we will never develop any hardware.

The problem really comes when you start talking about strategic applications – whether the cloud company will provide you with the best systems they have access to. That's the fundamental question we have to ask ourselves.

We don’t have a quantum computer, but startups are providing a solution called quantum key distribution (QKD) for secure communications. How do we know it is really secure if they have not been tested against a quantum computing hack?

QKD fundamentally relies on the fact that if somebody tries to interfere, you will know. And the trick in any secret communication is that if two parties can exchange a key without anybody else knowing, then the information you transmit using encoding based on that key is secure. Quantum key distribution is a method where the laws of physics guarantee that the key you have exchanged has not been intercepted by anybody else. Because the moment somebody intercepts, you will know and you will discard that key. It cannot be broken by even a quantum computer. So you don't need to test it against a quantum computer.

A bureaucrat was saying that enterprises are concerned that they might be sold classical computing solutions in the garb of quantum tech. So the government is trying to bring a quantum certification programme. Would it have the bandwidth to do such accreditation?

You have to look at this slightly differently. There are things in quantum which are impossible in classical. So if whatever you're purchasing is actually carrying out that task, it cannot do it the classical way. And if there are applications where both classical and quantum can do that, then it is unclear why you would bother unless there is a cost advantage or a performance advantage for the quantum solution.

As a business or an enterprise that wants some problem solved, you will put the problem statement, and the quantum company will say this is the solution. So, why do you care what is inside? The bureaucrat was probably referring to quantum communication systems where you want some central body to verify that the system is really secure and meets certain standards. I believe the government is setting up such bodies for various quantum technologies.

Deepsekhar Choudhury Deepsekhar covers tech and startups at Moneycontrol. Tweets at @deepsekharc

What countries and blocs are leading in developing quantum computing?

India is also working on quantum computing, with the Tata Institute of Fundamental Research (TIFR) being one of the leading institutions in the country, and the government has announced plans to invest in quantum computing research and development.

Title:

Content: US-China technology war threatens scientific progress
US-China technology war threatens scientific progress
The world is currently witnessing an escalating technological war between the United States and China, while Europe is also participating in it, but only timidly, as its efforts to maintain technological supremacy decline due to stagnation in this area.
As the major powers in that war seek to protect themselves from technological dependency, it could threaten the world ’ s progress and prosperity by fragmenting it into competing technological worlds.
Hiba Muhyi
German writer Wolfgang Hearn published a book in 2024 entitled “The Technological War between China and the United States and the European Position on Competition ”, in which he discusses the historical role of these major powers in supporting the march of technological progress, and the most important technological fields that are grappling with, especially quantum computing, artificial intelligence, biotechnology and others, as well as the dangers of this conflict and the feasibility of cooperation between powers in the technological field.
The book traces the knowledge and technological contributions of the United States, China and Europe, noting that Washington established modern global technological development when the Second Industrial Revolution began with the discovery of electricity and the Third Industrial Revolution with the introduction of computers.
This was followed by innovations such as the Internet and electronic chips.
According to a report published by the Future Institute for Advanced Studies and Research, this American success is due to the availability of elements of knowledge (universities and research bodies) and capital.
China contributed to historical technological development during the period (960 – 1279 AD) through the invention of paper, printing art, powder gunpowder and magnetic compass, followed by a rapid decline due to, inter alia, the Opium Wars, the end of the Empire, and civil wars, until China intensified efforts to achieve a slow recovery beginning in 1978, and then a strong rise during the last two decades.
Europe experienced the first industrial revolution a hundred years ago, as it pioneered natural sciences and medicine at the time, but there is now a marked decline in several technological areas when compared to Beijing and Washington, and this affected leading European industries, such as the automotive industry; where leading companies, such as Volkswagen, lag in the areas of autonomous and automated driving.
The book offers several technological areas in which conflicts between major powers arise, as follows:
Artificial Intelligence: Artificial intelligence applications aim to simulate the human mind in its patterns of thinking and processing of data, which makes the performance of complex tasks entrusted to it.
The United States provides support to companies involved in this field, resulting in the launch of ChatGT in 2022, which can be used to obtain high-quality and accurate answers on various topics.
China has banned the app and created its latest emulator, Ernie Bot, which was launched in 2023.
European efforts to invest in artificial intelligence appeared disappointing, with the German minister of research presenting a plan of action aimed at investing about 1.6 billion euros by 2025 in the field.
Semiconductors or electronic chips are used in various low-tech devices, from washing machines to missiles, a US invention that emerged in the 1950s, but two companies currently monopolize the field: Samsung in South Korea and TSMC in Taiwan, and Beijing, Washington and Europe cannot compete, at least in the near term.
Digital transformation: Digital transformation aims to embed technological technologies into business and social processes and interactions.
Washington and Beijing dominate this area, the first is the main founder of the four Internet giants Google, Apple, Facebook and Amazon, while the second contributed three rival giants, namely: Baidu, Alibaba and Tencent, while Europe is at the bottom of the list of leading companies such as: Zalando and Otto.
Quantum computing and quantum theory: The field of quantum computing is based on combining disciplines, such as computer science, physics and mathematics, using quantum theory to achieve sophisticated analytical processing of data that ordinary computers cannot process with the same speed and accuracy.
This contributes to breakthroughs in many fields, such as medicine, by making it possible to diagnose and treat diseases cheaply such as Alzheimer ’ s, epilepsy and Parkinson ’ s.
It also alters war strategies by creating a radar based on quantum technologies that can track and locate an adversary.
China tops the list of investors in this new technology.
According to U.S. consulting firm McKinsey, Chinese investment reached $15.3 billion in 2022.
It was followed by Europe with $7.2 billion and the United States with $3.7 billion.
• Energy generation: States are seeking to exploit technology to provide promising and safe ways to generate energy from it, nuclear fusion (the production of an artificial sun), which is based on the idea of merging two light atomic nuclei of hydrogen isotopes such as deuterium and tritium to produce one heavier atomic nucleus of a new element, helium, as happens on the surface of the sun.
This fusion is accompanied by the emission of four times the amount of energy produced by nuclear fission reactions.
However, there are obstacles to the actual implementation of this technology, such as the need to provide high temperatures of up to 100 million degrees Celsius to ensure that no long-term greenhouse gases or radioactive waste is produced.
Despite the difficulty of using fusion in power generation in the near future until 2050, countries are sparing no effort to develop this technology; China has developed several nuclear fusion reactors, the latest of which is the advanced experimental Tokamak designed to provide temperatures of up to 120 million degrees Celsius in 2022.
The United States is also interested in supporting related research and partnering with Japan this year to accelerate nuclear fusion development.
Europe is also making concrete efforts in this area through the joint European-Japanese project JT-60SA in 2022.
Biotechnology and medicine: applications of digital health care, genetic foods, and genetic scissors (Chris BR), which refers to a technique used to cut and modify DNA in a targeted way; genes can be inserted, removed, or disabled, whether in plants, animals, or humans; making its use ethically accountable, especially if applied to humans.
China uses it in agriculture to ensure the production of genetic foods and provide needed food for its people, while the United States approved the first treatment for sickle cell disease late last year, and the use of the technology in Europe faces strict legal rules according to the judgment of the European Court of Justice in 2018.
Space travel: The United States, China and Russia have paid special attention to space by sending missions and spaceflight to the Moon and Mars.
But competition between Washington and Beijing has now subsided as Moscow has been hit by financial crises.
The technological impulse of Washington and Beijing supports the economic impulse in this area: the need to mine space and reveal its resources that can be used, and for Europe it does not yet have an ambitious and practical policy to invade space.
Patents and people: The United States tops the list, with its universities, research centers and capital, while China filed nearly 3 million patents in 2023, of which only 10 percent were accepted.
Germany is a European power in the field of patents, but has been in decline recently, according to the German government ’ s report on the future strategy for research and innovation.
Because the human element is the most important link in the development of technology and the registration of patents, the major powers take several ways to prepare the human element, especially in the fields of mathematics, computer science, natural sciences and technology, but suffer a huge gap between supply and demand.
But China has two competitive advantages: huge numbers graduate each year from universities, and an active policy of sending students and scientists abroad to study and train and then calling them back when needed.
According to the book, the technological struggle between major powers cannot be confined to the former; there are other promising areas.
In the military field, combat drones and autonomous military robots can be built that make decisions on the battlefield autonomously without the need for human intervention.
At the urban level, smart cities can be created that rely on the Internet of Things to do their functions quickly and with a high degree of accuracy, such as facilitating traffic in those cities, rationalizing the energy used and environmental monitoring for any potential environmental risks.
Technology cooperation between China, the United States and Europe is crucial, especially in the circumstances of climate change, energy crises and migration, especially as the continuation of the technological war will lead to a global rise in prices, a decline in welfare rates and a decline in global total production by 7 percent, according to economists at the International Monetary Fund.
It is expected that the current technological war between Beijing and Washington will lead to technical fragmentation, as two different technological worlds, one American and the other Chinese, may arise, as has already happened with the Internet, resulting in increased costs for consumers and producers and a slowdown in the desired development to prevent the exchange of knowledge and technology between the two worlds.
While the writer understands the need for countries to protect their economies and technological progress from falling into the trap of dependence, the solution is to take an approach aimed at reducing those risks by diversifying relations with many international actors and forming alliances rather than cutting trade and technology ties, as happened between the United States and China in the trade war launched by former US President Donald Trump.
arabic

The US and China are leading the way in quantum computing, with companies such as Google, IBM, and Intel investing heavily in research and development.

Title:

Content: Investments in quantum computing startups reached $2.35 billion in 2022
Quantum technologies have great potential for both science and business, and attract large investments in different countries of the world, including Russia.
This is stated in the analytical report "Quantum Computing: Prospects for Business", which was prepared jointly with the Federal State Unitary Enterprise "VNIIA named after N.L. Dukhov" and the Institute of Artificial Intelligence AIRI.
“Increasing attention in the world is paid to supporting start-ups in the field of quantum technologies.
In 2022, venture investors around the world invested $2.35 billion in them.
Also last year, almost 1,600 patents were issued and published in all subfields of quantum computing: from physical implementations of quantum equipment and error correction to AI [artificial intelligence] and machine learning.
Video of the day
Leading countries, realizing the breakthrough potential of this direction, include quantum technologies in national programs and allocate increasing budgets for research.
The leader is China with $15.3 billion in government funding.
Development programs have the leading technological corporations of the world.
So, which has made a quantum processor for 433 qubits [qubit or quantum bit - the main unit of information in quantum processors and quantum computing], plans this year to increase the number of qubits to 1121, and intends to show a device for a thousand qubits after 2025.
The intention to develop a full stack of technologies for quantum computing announced and has already released to the market quantum chips on spin qubits.
In Russia, work on quantum computing is underway on four key physical platforms: superconducting qubits, photonic circuits, neutral atoms, and trapped ions.
The Russian Federation has also formed a pool of organizations, including companies, scientific institutions and universities that conduct research and development, study the applicability of quantum computing to practical tasks.
“Quantum computing can give the world an impetus to the development of new industries based on the processing of big data.
In addition, they can improve the performance and efficiency of artificial intelligence algorithms, the accuracy of models and simulations of complex systems (such as molecules of new drugs, chemical reactions or physical processes), as well as provide a new level of calculations in finance and logistics, new solutions to climate problems and cryptographic algorithms that will provide a higher level of security.
The authors of the report come to the conclusion that although no one in the world has been able to demonstrate practical quantum superiority, nevertheless, companies should plan today what will happen after its achievement.
Quantum computing is able to integrate seamlessly into data processing workflows, using adaptation tools for popular programming languages and interfaces.

China has developed several nuclear fusion reactors, including the advanced experimental Tokamak, which is designed to provide temperatures of up to 120 million degrees Celsius.

Title:

Content: People 's Daily Online > > Economy and Technology
"Origin Goku" stable operation shows what
May 12, 2024 08: 54 | Source: Economic Daily
Small number
Original title: "The source of Goku" stable operation shows what
As of May 7, China's third-generation autonomous superconducting quantum computer "Origin Wukong" has attracted more than 8 million visits worldwide.
Previously, it was successfully connected to three supercomputing centers such as the Yangtze River Delta hub Wuhu cluster computing power public service platform, marking the formal completion of China's "four calculations in one" system of general computing, intelligent computing, supercomputing and measurement.
What does the stable operation of "Origin Goku" show?
"Genyuan Wukong" is China's third-generation autonomous superconducting quantum computer, equipped with 72-bit autonomous superconducting quantum chips.
The computer is named "Wukong", which means that it is as powerful as the traditional Chinese mythological figure Sun Wukong and can change 72 times.
"Benyuan Wukong" was independently developed by the Benyuan Quantum team and launched on January 6 this year. Since the launch of the line, the average daily global visit is about 66,700 times, and the average daily completion of nearly 1,500 computing tasks.
Quantum computing is a cutting-edge emerging technology that has great potential in artificial intelligence, biomedicine, financial analysis and other fields.
If the general purpose traditional computer is compared to a bicycle, the quantum computer is like an airplane.
To break down 300 large numbers, it takes 150,000 years to make use of a trillionth of a conventional computer, and 1 second to make use of a trillionth of a quantum computer.
The biggest advantage of quantum computers is their powerful computing power, but compared with traditional computers, the technology is immature, the manufacturing cost is high, and the reliability is not strong.
China's quantum computing technology is in the transition stage from laboratory research and development to industrial application.
"Genyuan Wukong" equipped with hardware, chips, operating systems and application software are autonomous and controllable, and the localization rate is more than 80%, which marks the basic formation of China's superconducting quantum computer industry chain.
In the four months since its launch, "Benyuan Wukong" has successfully completed more than 178,000 computing tasks for users in 120 countries, and countries with quantum computers such as the United States, Japan and Canada have shown great concern for "Benyuan Wukong", among which the frequency of visits by US users is much higher than that of other countries.
In the field of quantum computing, developed countries led by the United States have started early, developed rapidly and have a high degree of industrial maturity, and have gradually established a "quantum computing ecological chain."
For example, in 2017, IBM led the establishment of the Quantum Computing Industry Alliance (IBM Quantum Network), which has more than 250 members from the United States, Japan, South Korea, Germany, Australia and other countries, involving Fortune 500 companies, start-ups and academic institutions.
However, although China started late in the quantum field, it has made rapid progress.
A recent paper on global quantum information technology patents shows that from 2003 to 2022, China's quantum information technology patent applications accounted for 37% of the global total, surpassing the proportion of the United States slightly more than 28%.
"Origin Wukong" is the first large-scale and long-term opening of China's quantum computing power to the world, indicating that China has officially entered the "usable" era of quantum computing power.
Looking forward to the future, let the "Wukong" further play the power of the "source", it will take many efforts.
We should focus on making up for the shortcomings and strength of the weak, so that the key instruments and equipment of quantum computing can be fully replaced in China. We should support the building of the quantum chip industry chain and build a quantum computing power network. To change the situation of shortage of talents in the quantum field.
Computing power is the new quality of productivity in the digital economy era, who has mastered the advanced computing power, who has mastered the "winning chance" of development.
On the international science and technology track of quantum computers, the layout and development of independent industrial chains is an inevitable choice for us to face the forefront of world science and technology, the main battlefield of the economy, and the major needs of the country.
(Editor: Yang Xi, Chen Jian)
Public Number ： People 's Network Finance
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The US is also investing in quantum computing, with companies such as IBM and Google leading the way, and has developed a quantum processor with 433 qubits.

Russia is also working on quantum computing, with a focus on four key physical platforms: superconducting qubits, photonic circuits, neutral atoms, and trapped ions.

China's quantum computing technology is in the transition stage from laboratory research and development to industrial application, with the development of autonomous and controllable hardware, chips, operating systems, and application software.

The country has made rapid progress in the field, with a recent paper on global quantum information technology patents showing that China's quantum information technology patent applications accounted for 37% of the global total from 2003 to 2022.

The development of quantum computing has the potential to revolutionize various fields, including artificial intelligence, biomedicine, financial analysis, and climate modeling.

However, the technology is still in its early stages, and there are several challenges that need to be addressed, including the high cost of hardware, the shortage of skilled experts, and the technical difficulties in building large-scale quantum computers.

Despite these challenges, the potential benefits of quantum computing make it an exciting and rapidly advancing field, with many companies and countries investing heavily in research and development.

The stable operation of China's third-generation autonomous superconducting quantum computer, "Origin Wukong", has shown the potential of quantum computing, with the computer completing over 178,000 computing tasks for users in 120 countries.

The development of quantum computing is a global effort, with many countries and companies working together to advance the field.

The development of quantum computing is a global effort, with many countries and companies working together to advance the field.

The development of quantum computing is a global effort, with many countries and companies working together to advance the field.

The investment in quantum computing is expected to continue to grow, with the global market size forecast to reach USD 234.06 billion by 2032.

The development of quantum computing has the potential to drive innovation, reshape industries, and unlock new possibilities, and it is expected to have a profound impact on various fields, including healthcare, finance, logistics, and energy.

What advantages do quantum computers have over conventional computers?

extremely fast calculations
extremely complex calculations

What fields can quantum computers advance?

The UAE's investment in quantum computing is expected to have a positive impact on the country's economy, with the potential to create new opportunities and drive innovation.

The UK's investment in quantum computing is also expected to have a positive impact on the country's economy, with the potential to create new opportunities and drive innovation.

What countries and blocs are leading in developing quantum computing?

India's investment in quantum computing is expected to have a positive impact on the country's economy, with the potential to create new opportunities and drive innovation.

The development of quantum computing is a rapidly advancing field, and it is expected to continue to grow and evolve in the coming years.

The investment in quantum computing is expected to continue to grow, with many companies and countries working together to advance the field.

The potential benefits of quantum computing make it an exciting and rapidly advancing field, with many companies and countries investing heavily in research and development.

What advantages do quantum computers have over conventional computers?

extremely fast calculations
extremely complex calculations

The development of quantum computing is a global effort, with many countries and companies working together to advance the field.

The development of quantum computing is a global effort, with many countries and companies working together to advance the field.

The development of quantum computing is a global effort, with many countries and companies working together to advance the field.

The investment in quantum computing is expected to continue to grow, with the global market size forecast to reach USD 234.06 billion by 2032.

What advantages do quantum computers have over conventional computers?

extremely fast calculations
extremely complex calculations

What fields can quantum computers advance?


The woolly mammoth's extinction is a complex phenomenon that has been attributed to multiple factors, including climate change and early human hunting.

According to a study published in the journal Nature, climate change was the primary cause of the woolly mammoth's extinction, with the warming of the climate leading to a reduction in vegetation and a decrease in the mammoth's food supply.

The study found that the mammoths' populations and genetic diversity became smaller and smaller over time, making survival increasingly difficult, and that the climate change was the main driver of this decline.

However, other scientists argue that early human hunting may have also played a role in the woolly mammoth's extinction, with some studies suggesting that humans hunted mammoths for their meat, tusks, and other body parts.

The exact timing of the woolly mammoth's extinction is estimated to be around 2000 BC, with the species becoming restricted to just a couple of islands in the Arctic Ocean near Siberia and Alaska before eventually disappearing.

A 2021 study published in Nature concluded that climate change ultimately wiped out the woolly mammoths and other Arctic megafauna that survived the end of the ice age.

However, scientists who believe humans may have been the main factor in their extinction argue that mammoths survived climate change before humans appeared and would probably survive to this day had it not been for the added pressure humans placed on them.

Overall, while the exact causes of the woolly mammoth's extinction are still debated, it is clear that climate change and early human hunting both played a role in the decline and eventual disappearance of this iconic species.

The woolly mammoth's extinction is a complex phenomenon that has been attributed to multiple factors, including climate change and early human hunting.

Title:

Content: Partners news
The cause of the extinction of mammoths
Scientists have found that mammoths died out due to climate change
Photo: Stanislav Krasilnikov / TASS
An international team of researchers found that the cause of the extinction of mammoths in Siberia was primarily a sharp climate change, not human activity.
The article is published in the journal Nature.
Woolly mammoths became extinct only about four thousand years ago.
They were not only the main source of meat of ancient people – the latter made from their bones the basis for dwellings, from their tusks made harpoons and even musical instruments.
Therefore, there is a widespread theory that the main cause of extinction was humans.
Researchers from the Institute of Earth Sciences of St. Petersburg State University together with colleagues from the UK, Denmark, China, Norway and the United States decided to restore the appearance of the tundrosteppe, which was inhabited by mammoths.
To do this, they using the shotgun method — obtaining from a random massive sample of cloned fragments of the original sequence — analyzed the DNA of ancient plants and animals collected from 535 different places in the Arctic, where the mammoth lived, over 20 years.
They also analyzed the DNA of more than 1,500 modern plants and animals.
Researchers were able to map the distribution of populations of mammoths and other representatives of the megafauna of the tundrosteppe.
They saw that over time their populations and genetic diversity became smaller and smaller — making survival increasingly difficult.
With the end of the Pleistocene about 12 thousand years ago and the accompanying retreat of glaciers and the formation of rivers, lakes and marshes, vegetation has decreased in volume, and it has become insufficient to maintain the previous level of populations.
As the climate warms, trees and swamp plants have taken the place of former mammoth pastures.
“We have shown that climate change, in particular rainfall, has directly led to changes in vegetation.
According to our models, people did not have any influence on them [mammoths], ” said the first author of the work, a researcher at the University of Cambridge Yuchen Wang.
However, the extinction of mammoths was influenced not only by the warming of the climate itself.
“His speed was the last nail in the lid of the coffin – they (megafauna tundrosteppe – approx.
“Tape.ru ”) could not adapt quickly enough, when the landscape radically changed and food was not enough, ” said the head of the scientific group, Professor of Copenhagen and Cambridge universities Eske Willerslev.
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According to most recent research, what is the primary cause of wooly mammoth extinction?

How did humans contribute to the wooly mammoth extinction?

What environmental factors contributed to the wooly mammoth extinction?

According to a study published in the journal Nature, climate change was the primary cause of the woolly mammoth's extinction, with the warming of the climate leading to a reduction in vegetation and a decrease in the mammoth's food supply.

According to most recent research, what is the primary cause of wooly mammoth extinction?

How did climate change affect mammoth' habitat?

shrank grassland
food sources disappearing
restricted habitat

What are the causes of the wooly mammoth extinction?

What aspects of climate change contributed to the wooly mammoth extinction?

What environmental factors contributed to the wooly mammoth extinction?

The study found that the mammoths' populations and genetic diversity became smaller and smaller over time, making survival increasingly difficult, and that the climate change was the main driver of this decline.

According to most recent research, what is the primary cause of wooly mammoth extinction?

What are the causes of the wooly mammoth extinction?

What aspects of climate change contributed to the wooly mammoth extinction?

What environmental factors contributed to the wooly mammoth extinction?

However, other scientists argue that early human hunting may have also played a role in the woolly mammoth's extinction, with some studies suggesting that humans hunted mammoths for their meat, tusks, and other body parts.

Title:

Content: How would the earth be different if modern man did not exist?
The Libyan Observatory Newspaper
LATEST NEWS
The human footprint can be seen across the planet today, from the towering skyscrapers that define our modern capitals to the pyramids and other ancient relics from our past.
Human activity also represents the sprawling open fields of agriculture, the roads that connect everything together.
But what would the world look like if humans didn ’ t exist before?
Some scientists paint a picture of a pure wilderness and an abundance of species, from fashionable to uncommon.
Trevor Worthy, a paleontologist and assistant professor at Flinders University in Australia, told Live Science: “I think it would be a much more vegetative place with a wealth of animals, of great size, spread across all continents except Antarctica. ”
A world without modern humans may also mean that our extinct human relatives, such as Neanderthals, will still exist.
And, of course, they would have changed the scene as well.
Humans shaped the world at the expense of many species, from the dodo (Raphus cucullatus) to the Tasmanian tiger (Thylacinus cynocephalus), which pushed us to extinction through activities such as hunting and habitat destruction.
The rate of extinction on Earth today is more than 100 times what it would have been without humans, according to the most conservative estimates, and has not been higher since the Cretaceous and Paleogene (K-Pg) extinction event that wiped out about 80% of animal species, including non-floating dinosaurs, 66 million years ago.
In other words, humans collided with the planet like an asteroid, and the dust continues to settle as wildlife continues to deteriorate.
“My great-grandfather was able to see herds of thousands of parrots in the landscape, my grandfather saw a hundred flocks, my father saw little and I ’ m lucky if I could see two in the woods, ” said Worthy.
The human-driven decline of nature suggests that Earth would be a more wild place without us, with some lost giants, such as moas, standing out the most.
This group of ostrich-like birds, some of which extend up to 11.8 feet (3.6 m) in New Zealand, evolved over millions of years.
Within 200 years of humans reaching their land 750 years ago, all nine species of moa have disappeared, along with at least 25 other vertebrate species, including the giant Haast eagles (Hieraaetus moorei) that hunted moa, according to Worthy.
The giant moa and the Haast vultures are recent examples of large animals whose eventual extinction is linked to human activities, such as unsustainable hunting and the introduction of invasive species into new habitats.
They are also indicators of what our relationship with large animals might be like elsewhere.
The survival of large animals is crucial to speculate on the existence of a land without humans, as these monsters have a significant impact on the landscape.
– Serengeti System
Soren Furby, senior lecturer in zoology at the University of Gothenburg in Sweden, believes that humans played a key role in the disappearance of many large mammals thousands of years ago.
He led a 2015 study, published in the journal Diversity and Distributions, which suggested that without humans, the Earth would be much like the contemporary Serengeti system, an African ecosystem teeming with life.
In this scenario, extinct animals similar to those found in Serengeti today – including elephants, rhinos and lions – would live across Europe.
For example, instead of African lions (Panthera leo), there are still cave lions (Panthera spelaea), a slightly larger species that lived in Europe until about 12,000 years ago.
Meanwhile, the Americas will be home to relatives of huge elephants and bears, along with unique species, according to Forby.
"In a world without humans, there will be much more diversity than large mammals, and if you see a greater diversity than large mammals, you tend to see a more open habitat," Forby said.
Elephants and other large animals are well identified when finding food, and will not tolerate unnecessary obstacles.
“If you ’ re old enough, it might be easier to knock on a tree and eat fresh leaves on top of it, ” Forby said.
But also, if there are a large number of large mammals, there is a tendency to have fewer wooded plants in the first place, he said.
Large animals, such as elephants, are known as megafauna.
During the last ice age (2.6 million to 11,700 years ago), the world was rich in megafauna, but most of them died at the end of the ice age, or in the thousands of years since.
For example, about 38 genera of large animals went extinct in North America at the end of the last ice age, according to a 2020 study published in the journal Proceedings of the National Academy of Sciences.
Over the past century, scientists have debated whether natural climate changes or human activities, such as overfishing, are the main reason for the decline of these large animals.
A 2021 study published in Nature concluded that climate change ultimately wiped out the woolly mammoths (Mammuthus primigenius) and other Arctic megafauna that survived the end of the ice age.
However, humans hunted mammoths.
Scientists who believe humans may have been the main factor in their extinction, such as Forby, argue that mammoths survived climate change before humans appeared and would probably survive to this day had it not been for the added pressure humans placed on them.
Christopher Dottie, an associate professor and ecologist at Northern Arizona University, is modeling how past and present large animals transport seeds and nutrients through eating and defecating.
His work indicates that the transport of elements such as phosphorus, calcium and magnesium, which are important for life, was reduced by more than 90% through the extinction of large animals.
Dotti hypothesizes that without humans, elements would be evenly distributed across the landscape.
This means more fertile soil, which makes ecosystems more productive.
Humans tend to group elements together through practices such as farming and creating fenced areas, so that these areas become less fertile over time compared to terrestrial systems, according to Dauty.
Greater fertility means that plants can devote their resources to more fruit and flowers, so that the world looks more vibrant and feeds more animals.
While it is difficult to determine how humans and megafauna have influenced climate change for thousands of years with evidence obscured over time, it is much easier to judge our impact on Earth ’ s climate today.
Through global warming, caused by activities such as burning fossil fuels, humans have raised the global average temperature by about 1.8 degrees Fahrenheit (1 degrees Celsius) since the beginning of the 20th century.
Therefore, the Earth would have been at least colder without us.
A 2016 study published in the journal Nature concluded that human-induced warming would delay the next ice age by at least 100,000 years.
And it wasn't due for another 50,000 years, though, even without human delay, so it's unlikely that Earth would be in the middle of another ice age today if we didn't exist.
Humans are inevitable.
Scientists aren ’ t sure why Neanderthals went extinct about 40,000 years ago, but because they mate with Homo sapiens, parts of their DNA are found in some of us.
There were probably multiple causes of Neanderthal death, but we're a prime suspect.
Chris Stringer, a professor and research leader in human origins at the Natural History Museum in London, believes competition for resources was a factor in the disappearance of Neanderthals.
“If we weren ’ t around, if we hadn ’ t come to Europe 45,000 or 50,000 years ago, I think they ’ d probably stay here, ” he told Live Science.
According to Stringer, Neanderthals lived a complex life in Europe, similar to modern humans, but they had difficulty adapting to climate change and were relatively few in number, with low genetic diversity.
This is bad news for any species, as it is a sign of inbreeding and ill health.
Stringer said Neanderthals were probably “already in trouble, and when modern humans got there too, I think that ’ s probably what pushed them to the edge. ”
Scientists are still learning about at least one human lineage that lived around the same time as modern humans and Neanderthals: Denisovans.
This lineage appears to be closer to Neanderthals than modern humans in genes and appearance, but it can be distinguished from Neanderthals with very large molars.
There is evidence of DNA in current humans living in places like New Guinea in Oceania — a finding that suggests Denisovans were in Southeast Asia interacting with ancestors of modern humans who later settled in the East, according to a 2012 study published in the journal Science.
These Denisovan interactions, along with fossil evidence, suggest that they had a larger geographic range than Neanderthals, encompassing a variety of environments and, therefore, arguably, were more adaptive than Neanderthals.
DNA evidence also suggests that Denisovans may have had greater genetic diversity than Neanderthals, according to Stringer.
Stringer said: “There ’ s no reason why Neanderthals or Denisovans shouldn ’ t do it eventually, given enough time. ”
He added that they may have overcome any potential intellectual deficiency, which is not clear to them, through evolution.
So maybe the world won ’ t look completely different after all.
Likewise, they could have made the same mistakes we have made since then.
So, global warming could have been here, but with Neanderthals or Denisovans leading it, not us.
"Who knows?"
Source: Live Science

How did humans contribute to the wooly mammoth extinction?

What are the causes of the wooly mammoth extinction?

The exact timing of the woolly mammoth's extinction is estimated to be around 2000 BC, with the species becoming restricted to just a couple of islands in the Arctic Ocean near Siberia and Alaska before eventually disappearing.

Title:

Content: Woolly mammoth (Mammuthus primigenius)

The most famous of the 10 mammoth species known to have existed is undoubtedly the woolly mammoth. Standing at around the same size as today’s African elephants, this magnificent animal roamed the northern hemisphere for roughly half a million years, becoming extinct by around 2000 BC.

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The reasons for the woolly mammoth’s demise are multifaceted. As the climate warmed at the end of the last Ice Age, and forests spread across the northern hemisphere, the grassland habitats in which the animal thrived were drastically reduced. This, combined with hunting pressures from humans, meant the woolly mammoth population ended up being restricted to just a couple of islands in the Arctic Ocean near Siberia and Alaska.

Some scientists hope to bring the woolly mammoth back from extinction, but with African and Asian elephant populations still facing a huge range of threats, many believe that our focus should be on preserving those animals instead.

Dodo (Raphus cucullatus)

For a large bird species that only became extinct relatively recently, we know surprisingly little about the dodo and its behaviours. In fact, there is just one near- complete dodo skeleton with bones from one bird, and there is only one specimen that contains soft tissue.

What we do know is that the dodo was restricted to Mauritius, an island in the Indian Ocean off the eastern coast of Madagascar and part of the Mascarene Archipelago, and was a relative to doves and pigeons. It’s thought that natural selection caused the animal to evolve into a flightless bird, with the species no longer needing to fly on an island with no predators.

However, when humans – and the animals they brought with them – first came to Mauritius in the 16th century, the dodo became extremely vulnerable. As well as being hunted for meat, it suffered from habitat loss and the predation of its eggs, resulting in its extinction by c1680.

Thylacine (Thylacinus cynocephalus)

Also known as the Tasmanian tiger or Tasmanian wolf, the thylacine was a carnivorous mammal originally found in Australia and New Guinea. Despite being similar in appearance to the domestic dog, it was actually a marsupial – a group of mammals that also includes kangaroos, koalas, wombats and opossums – and had a pouch.

Once widespread, the thylacine became extinct on the Australian mainland no less than 2,000 years ago, although the reasons for this are unknown. The species then became restricted to the island of Tasmania, off the south coast of Victoria, with between 2,000–4,000 individuals remaining when the British arrived in the early 19th century.

Eventually, the thylacine was persecuted as it was deemed a threat to livestock. The last known captive individual died from exposure at a zoo in Hobart in 1936 after being accidentally left out overnight. It’s thought that the last wild thylacines died in the 1960s, but that hasn’t stopped persistent rumours over the species’ continued survival.

Great auk (Pinguinus impennis)

Despite being similar in colouration and shape and bearing the genus name Pinguinus, the great auk wasn’t a relative of penguins, but was instead a member of the same family as puffins and guillemots.

Once a relatively common species in the North Atlantic, it bred on remote rocky islands such as Funk Island off the coast of Newfoundland, which was described by one 18th- century sailor as being “entirely covered with those fowls, so close that a man could not put his foot between them.”

However, exploration of the North Atlantic seas by European sailors spelled danger for the flightless seabird, with overharvesting of its eggs and adults for meat, feathers and body parts dramatically reducing the population. Attempts were made to protect the great auk, but that only increased its worth to collectors.

Sadly, the last breeding pair were killed and their single egg accidentally crushed by fishermen on Eldey Island, Iceland, on 3 July 1844.

Xerces butterfly (Glaucopsyche xerces)

Named after the Persian kings Xerxes I and Xerxes II (whose names are sometimes spelled ‘Xerces’ in France), this diminutive blue butterfly species lived among the coastal sand dunes of the San Francisco Peninsula, where its caterpillar preferred to feed on a single plant species.

However, urban development resulted in the loss of the plant, which could not survive in disturbed soil, and thus the loss of the Xerces blue in the 1940s – the first example of a butterfly becoming extinct due to human activity in North America.

Later, the Xerces Society, a non-profit conservation organisation established in 1971, was named in memory of the lost invertebrate.

For a while, there was uncertainty as to whether the Xerces blue was a distinct species or a subspecies of another blue butterfly. However, a scientific paper published in 2021 examined the DNA of a museum specimen collected in 1928 and proved that it was indeed a distinct species.

Passenger pigeon (Ectopistes migratorius)

The passenger pigeon was one of the most abundant pigeon species on the planet. Native to North America, it was called jahgowa by the Seneca Tribe, which translates to “big bread”, as it was a source of food by the Seneca and the rest of the Haudenosaunee people. Despite this, the hunting of the species was carefully regulated by rules set by each tribe.

However, after colonisation by the Europeans, hunting of the passenger pigeon increased and gradually became more industrial and commercialised. As the population declined, the species then became vulnerable to further pressures such as habitat loss and predation by other animals.

The last living passenger pigeon was a female named Martha, who was kept at Cincinnati Zoo in Ohio. She died on 1 September 1914 – one of the few times we have known the absolute date of a species’ extinction. Her death contributed to the creation of the US Migratory Bird Treaty Act, which requires permits to hunt some migratory bird species.

Golden toad (Incilius periglenes)

So-named for the brilliant yellow-orange colouration of the male (the female was black with yellow and red patterning), the golden toad has become a poster child for extinctions connected to the climate crisis.

Found in the Monteverde Cloud Forest of Costa Rica, the amphibian spent most of the year underground. It only emerged for a few days each April, with males fighting with each other around pools of rainwater in order to mate with females.

In 1987, roughly 1,500 golden toads were observed. However, the following year, only 10 toads were found, and in 1989, just one male. That one male was the last golden
toad ever seen, and the species was officially declared extinct in 2004.

While the exact cause of extinction is unknown, the climate crisis – combined with habitat loss and an infectious disease called chytridiomycosis – are all thought to have played a part.

Baiji (Lipotes vexillifer)

The baiji was a freshwater dolphin that lived in the Yangtze River in China, the third-longest river in the world. Although still listed as ‘Critically Endangered’ on the International Union for the Conservation of Nature’s Red List, having last been assessed in 2017, the species is considered extinct by conservationists. In fact, both the last confirmed sighting of a wild individual and the death of the last captive individual occurred in 2002.

The Yangtze River is also home to the Yangtze finless porpoise, the only freshwater porpoise in the world. Like the baiji, its existence is currently threatened by overfishing, shipping traffic and noise pollution.

However, the 2017 suspension of sand mining in Dongting Lake – a flood basin of the Yangtze in China’s Hunan province – has seen the finless porpoise return to areas that it had previously been avoiding.

Pinta Island giant tortoise (Chelonoidis nigra abingdonii or Chelonoidis abingdonii)

While there is debate about whether the giant tortoises of the Galápagos Islands are subspecies of the same species or a completely different species altogether, one thing is certain: Lonesome George was the last of his kind.

George was a Pinta Island tortoise, a species (or subspecies) that was already thought to have been extinct until he was discovered alone on the island that gave George and his former companions their collective name.

There were attempts to find other Pinta Island tortoises, and to mate him with closely related females, but to no avail. He died in 2012 of natural causes when he was around 100 years old.

Curiously, scientists believe it might be possible to bring back the Pinta Island tortoise, or at least a closely related version. Researchers have discovered hybrid tortoises with Pinta Island tortoise genes on nearby Isabela Island, with their Pinta Island ancestors having been moved there by whalers and pirates.

Megan Shersby is a naturalist, science writer and communicator. She was previously editorial and digital coordinator at BBC Wildlife Magazine

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This content first appeared in the November 2023 issue of BBC History Revealed

Authors

Megan ShersbyNaturalist, writer and content creator
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How did climate change affect mammoth' habitat?

When did the last population of wooly mammoth become extinct?

Where were the last areas of wooly mammoth habitat?

islands in the Arctic Ocean near Siberia and Alaska

A 2021 study published in Nature concluded that climate change ultimately wiped out the woolly mammoths and other Arctic megafauna that survived the end of the ice age.

According to most recent research, what is the primary cause of wooly mammoth extinction?

What are the causes of the wooly mammoth extinction?

What aspects of climate change contributed to the wooly mammoth extinction?

What environmental factors contributed to the wooly mammoth extinction?

However, scientists who believe humans may have been the main factor in their extinction argue that mammoths survived climate change before humans appeared and would probably survive to this day had it not been for the added pressure humans placed on them.

How did humans contribute to the wooly mammoth extinction?

What are the causes of the wooly mammoth extinction?

Overall, while the exact causes of the woolly mammoth's extinction are still debated, it is clear that climate change and early human hunting both played a role in the decline and eventual disappearance of this iconic species.

How did humans contribute to the wooly mammoth extinction?

What aspects of climate change contributed to the wooly mammoth extinction?

What environmental factors contributed to the wooly mammoth extinction?

How did humans contribute to the wooly mammoth extinction?

What aspects of climate change contributed to the wooly mammoth extinction?

What environmental factors contributed to the wooly mammoth extinction?

How did humans contribute to the wooly mammoth extinction?

What aspects of climate change contributed to the wooly mammoth extinction?

What environmental factors contributed to the wooly mammoth extinction?