are quantum computers possible - EAS

約有 1,530,000 個結果
    • 根據 9 個資源
    yes, it's theoretically possible to create quantum computers. people are working to build prototypes of such computers all around the world. the smallest "thing to do calculations with" in such a computer is a quantum bit (or qubit). this is the equivalent to a bit in the (ordinary) computers we use today.
    Yes, buying a quantum computer is possible, but not like a desktop or laptop computer for personal use. The technology is expensive, and the systems are delicate and being designed and utilized by start-ups and major corporations. Currently, much of quantum computer access is on the cloud.
    Even though the modeling of a molecule does not seem to happen in the near future with classical computing, quantum computing can make it possible by solving equations that impede advances in extracting an exact model of molecules. This development has the potential to transform biology, chemistry and material science.
    Yes, quantum computing is a conceptual reality. In our article “What Is Quantum Computing,” we dig into the basic premise of quantum computing and explain some of the core principles of how it works. Building on this theoretical foundation, quantum computers do exist.
    Quantum computers are controllable quantum mechanical devices that exploit the properties of quantum physics to perform computations. For some computational tasks, quantum computing provides exponential speedups. These speedups are possible thanks to three phenomena from quantum mechanics: superposition, interference, and entanglement.
    It is all a bit bewildering, so to sum up the state of the field: very small-scale, laboratory-bound quantum computers that can solve simple problems exist; most researchers say the idea of massively scaled-up versions looks perfectly plausible on paper; but making them is an engineering challenge that practically defies quantifying.
    Quantum computing is something that has the potential to solve this problem. It is an entirely different approach to computing, which is not limited between the 0s and 1s. In a way, quantum computing is about anything and everything between 0 and 1. If this sounds confusing, you are on the right track in understanding quantum computing.
    A classical computer uses 0s and 1s to store data. These numbers could be voltages on different points in a circuit. But a quantum computer works on quantum bits, also known as qubits. You can picture them as waves that are associated with amplitude and phase. Qubits have special properties.
    Certain uses of quantum computers are already entering real life. The generation of unhackable keys for cybersecurity is just one example. There are few, if any aspects of human life that will not be impacted when fault-tolerant quantum computers—machines that no longer suffer from error and instability—become commonplace.
  1. 其他人也問了以下問題
    Is quantum computing real?
    Is Quantum Computing Real? Yes, quantum computing is a conceptual reality. In our article “What Is Quantum Computing,” we dig into the basic premise of quantum computing and explain some of the core principles of how it works. Building on this theoretical foundation, quantum computers do exist.
    blog.purestorage.com/purely-informational/are-quantum-…
    When was quantum computing invented?
    Modern quantum theory was developed in the 1920s. Computers appeared shortly after that, and both technologies played a role in World War II. Over time, physicists began to merge the two fields of quantum theory and computing to create the field of quantum computing.
    www.forbes.com/sites/qai/2023/01/24/quantum-computi…
    What are the applications of quantum computing?
    Further research on this subject provides a solution to problems encountered in semiconductor technology and communication. In this way, quantum computing can enable further development of classical computers. What are the possible applications of quantum computing in the future?
    research.aimultiple.com/future-of-quantum-computing/
    Who is investing in quantum computing?
    Now, tech giants like IBM, Amazon, Microsoft and Google have invested in quantum computing, as have many smaller companies, 193 by one count. In March, the startup IonQ announced a $2 billion deal that would make it the first publicly traded firm dedicated to quantum computers.
    www.scientificamerican.com/article/will-quantum-comput…
  2. https://www.ibm.com/topics/quantum-computing

    網頁Quantum computing is a rapidly-emerging technology that harnesses the laws of quantum mechanics to solve problems too complex for classical computers. Today, IBM Quantum makes real quantum hardware -- a tool scientists only began to imagine three decades …

  3. Is a quantum computing future actually possible? - Silicon Republic

    https://www.siliconrepublic.com/machines/quantum-computing-future-subhash-kak

    網頁2019年12月5日 · Regardless, companies and countries are investing massive amounts of money in quantum computing. China has developed a new quantum research facility …

    • 預估閱讀時間: 7 分鐘
      Why do quantum computers fail?
      在此結果上查看此主題及其他主題
    • https://physics.stackexchange.com/questions/55961/quantum-computers...

      網頁Add a comment. 1. yes, it's theoretically possible to create quantum computers. people are working to build prototypes of such computers all around the world. the smallest …

      • 評論數: 2
      • Are Quantum Computers Real? | Pure Storage

        https://blog.purestorage.com/.../are-quantum-computers-real

        網頁2022年3月22日 · Yes, quantum computing is a conceptual reality. In our article “What Is Quantum Computing,” we dig into the basic premise of quantum computing and explain some of the core principles of how it …

      • Quantum Computing Is Coming, And It’s Reinventing The Tech …

        https://www.forbes.com/sites/qai/2023/01/24/quantum-computing-is-coming-and-its...

        網頁1 天前 · Modern quantum theory was developed in the 1920s. Computers appeared shortly after that, and both technologies played a role in World War II. Over time, physicists …

      • https://research.aimultiple.com/future-of-quantum-computing

        網頁2020年6月20日 · Future of Quantum Computing & 7 QC trends in 2023. Quantum computing can be a game-changer in fields such as, cryptography, chemistry, material …

      • https://www.newscientist.com/question/what-is-a-quantum-computer

        網頁This is where quantum computers get their edge over classical ones. In situations where there are a large number of possible combinations, quantum computers can consider them simultaneously.

      • https://www.scientificamerican.com/article/will-quantum-computing-ever...

        網頁2021年4月20日 · The Wall Street Journal reports that IonQ plans to produce a device roughly the size of an Xbox videogame console by 2023. Quantum computing, the Journal states, could “speed up calculations ...

      • Quantum Computers: Opportunities, Risks, and Challenges for …

        https://www.american.edu/sis/centers/security-technology/quantum-computers.cfm

        網頁2021年11月16日 · Quantum information scientists, then, attempt to entangle as many qubits as possible, and when they are successful, quantum computers’ processing power …

      • https://www.scientificamerican.com/article/will-quantum-computers-truly-serve-humanity

        網頁2021年2月17日 · There is in fact something even bigger at stake. Ask any scientist why they are excited by quantum computing, and they will say that quantum computers offer us …



      Results by Google, Bing, Duck, Youtube, HotaVN