What Is Quantum Computing
Quantum computing is a discipline of computing that focuses on developing computer technology based on quantum theory’s concepts which explain the behavior of energy and material on the atomic and subatomic levels
Computers nowadays can only encode data in bits with values of 1 or 0, severely limiting their capabilities. Quantum computing, on the other hand, makes use of quantum bits, also known as qubits. It takes advantage of subatomic particles’ yet another ability to exist in several states (i.e., a 1 and a 0 at the same time).
These supercomputers are based on the quantum physics concepts of superposition and entanglement. This enables quantum computers to perform tasks at speeds that are orders of magnitude faster than traditional computers while using far less energy.
In the 1980s, the field of quantum computing was born. Quantum algorithms were more efficient than their classical equivalents at solving some computer problems.
Finance, intelligence, military affairs drug research and discovery, aircraft design, utilities, polymer design, artificial intelligence, and Big Data search, and digital manufacturing could all benefit from quantum computing.
Classical Computer vs. Quantum Computer
Quantum computers process data in a unique way. Transistors, which are either 1 or 0, are used in traditional computers. Qubits, which can be 1 or 0 at the same moment, are used in quantum computers. Quantum computing power grows exponentially as the number of qubits coupled together grows. Meanwhile, connecting more transistors linearly increases power.
Traditional PCs are ideal for common chores that require the use of a computer. Quantum computers, on the other hand, are ideal for doing simulations and data analytics, such as for medication or chemical studies. However, these computers must be kept extremely cold. They are also expensive and not an easy task to do.
Adding memory to computers is a classic example of traditional computing advancement. Meanwhile, quantum computers aid in the solution of more difficult issues. While quantum computers will not be able to run Microsoft Word quicker or better, they will be able to solve complicated issues faster.
For example, Google’s quantum computer, which is still in development, could aid in a variety of operations, such as accelerating machine-learning training or assisting in the construction of more energy-efficient batteries.
Quantum computing may be used for a variety of purposes, including securely transferring data. Other approaches include fighting cancer and other health issues, as well as producing new medications. Quantum computers can also aid in the development of radars and their capacity to identify missiles and planes. Other areas of interest include the environment and the use of quantum computing to keep the water clean utilizing chemical sensors.
A Quantum Computer in the Real World
Google (GOOG) is spending billions of dollars on a quantum computer that will be ready in 2029. To aid in the achievement of its goal, Google AI has created a campus in California. For years, Google has been investing in this technology. Other corporations, such as Honeywell International (HON) and International Business Machines (IBM), have followed suit (IBM). In the coming years, IBM aims to achieve important quantum computing milestones.
While several businesses have created personal (albeit pricey) quantum computers, there is yet nothing commercially available. Quantum computing and related technology are also generating interest, with JPMorgan Chase and Visa investigating the concept. Google could launch a cloud-based quantum computing service after it has been developed.
Quantum technology can also be accessed without the need to develop a quantum computer. In the future by 2023, IBM hopes to have a 1,000-qubit quantum computer operational. For the time being, IBM only grants access to its machines if they are connected to the Quantum Network. Research organizations, universities, and laboratories are among the members of the network.
Microsoft’s Azure Quantum platform also gives businesses access to quantum technology. Google, on the other hand, does not sell access to its quantum computers.
Quantum computing has the potential to revolutionize the planet. It has the potential to change medicine, decryption, communications, and artificial intelligence.
