Quantum computing uses the laws of physics to run and solve algorithms that are too large or complex for regular computers. Its fundamental unit is the qubit, which can exist in a superposition of ones and zeroes (like the ones and zeroes that make up binary code). This allows quantum computers to perform operations much faster than traditional machines.
Quantum technology is revolutionizing industries as diverse as healthcare, finance and transportation. In healthcare, it can be used to accelerate the development of vaccines and pharmaceuticals, allowing scientists to simulate molecules more precisely. It can also improve patient outcomes and diagnosis by speeding up the process of creating MRI scans. Quantum technology can even help develop new materials by simulating their physical and genetic characteristics on a molecular level.
The transport and logistics sectors are also embracing quantum computing. For example, grocery chain Save-On-Foods is using it to optimize its logistics to reduce costs and deliver food more quickly. The technology can also be used to calculate optimal traffic routes, reducing the time trucks spend on the road and cutting fuel costs.
However, there are still some barriers to widespread adoption. One is the need to develop more robust quantum processors. Currently, they can only work reliably for short periods of time, making them expensive and inaccessible to all but the largest companies and best-funded research organizations. Another is the need to rethink security protocols, including cryptography. Quantum-powered attacks could upend current systems like RSA.
