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How does quantum computing relate to science?
Quantum computing is the exploitation of collective properties of quantum states, such as superposition and entanglement, to perform computation. The devices that perform quantum computations are known as quantum computers. The study of quantum computing is a subfield of quantum information science.
Is quantum computing physics or computer science?
General background: Quantum computing (theory) is at the intersection of math, physics and computer science. (Experiment also can involve electrical engineering.) Eventually you will want to learn aspects of all of these fields, but when starting you can use any for an entry into the field.
How can quantum computing help humanity?
It is true that once effective quantum computers are universally available, drugs and vaccines to protect us from some of the most horrible diseases such as cancer, Alzheimer’s disease and COVID-19 will be developed more effectively and more quickly than is possible today.
What are the advantages of quantum computing?
Used correctly, quantum computers are incredibly fast and effective. They can perform calculations in a few seconds for which today’s supercomputers would need decades or even millennia. This fact is also referred to by experts as quantum superiority .
What is the scope of quantum computing?
A particularly important application of quantum computers might be to simulate and analyze molecules for drug development and materials design. A quantum computer is uniquely suited for such tasks because it would operate on the same laws of quantum physics as the molecules it is simulating.
Do we need quantum computing?
Quantum computers have the potential to revolutionize computation by making certain types of classically intractable problems solvable. While no quantum computer is yet sophisticated enough to carry out calculations that a classical computer can’t, great progress is under way.
What are the applications of a quantum computer?
With the exponential growth in computing power, quantum computing is getting ready for its close up. Quantum computers are ideally suited to solving complex problems, which are hard for classical computers but are easy to factor on a quantum computer. Such an advancement creates a world of opportunities, across almost every aspect of modern life.
Where does quantum computing offer a genuine advantage over traditional approaches?
Where quantum computing offers a genuine advantage over traditional approaches is when there’s a need to simulate or model complex real-world phenomena. For example, pharmaceutical drug discovery, geophysical analysis in oil and gas exploration, weather and financial forecasting, and chemical and materials science.
Who are the leading companies in quantum computing?
Companies like Google, IBM and Microsoft are taking the first steps into providing quantum computing platforms. Many other companies aim to lead pioneering research in their areas of specialization thanks to quantum computing.
Which is the first generation of quantum computing?
As the first generation of quantum computing evolves over the next decade, a wider range of organisations will have the chance to access quantum-as-a-service capabilities via the cloud and specialised and standardised quantum algorithms. But for first movers, there are opportunities to seize today.