The conversation between human and AI assistant.
What are some words, phrases, or expressions that physicists frequently use in ordinary conversation?
Interesting. Can you explain what exactly do physicists mean by "quantum mechanics" and "relativity"?
Certainly! Quantum mechanics is the branch of physics that deals with the behavior of matter and energy on a very small scale, such as atoms and subatomic particles. Relativity, on the other hand, is the theory that describes the behavior of objects in motion or under the influence of gravity. It is based on two principles: the constancy of the speed of light and the equivalence of all frames of reference.