Put simply, it’s the physics that explains how everything works: the best description we have of the nature of the particles that make up matter and the forces with which they interact. … Quantum physics underlies how atoms work, and so why chemistry and biology work as they do.

Artificial intelligence is the simulation of human intelligence processes by machines, especially computer systems. Specific applications of AI include expert systems, natural language processing, speech recognition and machine vision.

Quantum mechanics is a theory of matter, which means it’s all about atoms. The early model for figuring out the structure of an atom was discovered by Niels Bohr.

Most quantum computers currently work with less than 100 qubits, and tech giants such as IBM and Google are racing to increase that number in order to build a meaningful quantum computer as early as possible.

Aerospace engineering is largely the design, construction and maintenance of aircraft, spacecraft, missiles and weapons systems. Main focuses can include flight safety, fuel efficiency, operating costs and environmental impact.

outer space is not completely empty—it is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium, as well as electromagnetic radiation, magnetic fields, neutrinos, dust, and cosmic rays