Quantum Mechanics
Official Audio Prompt
So, what is quantum mechanics? Even though it was discovered by [blank] , it's not a physical theory in the same sense as electro [blank] or general relativity. In the usual "hierarchy of sciences" -- with biology at the top, then chemistry, then physics, then maths -- quantum mechanics sits at a [blank] between maths and [blank] that I don't know a good name for. Basically, quantum mechanics is the operating system that other physical theories run on as application software (with the [blank] of general relativity, which hasn't yet been successfully ported to this particular OS).
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