Classical mechanics is the mathematical study of the motion of everyday objects and the ... The equations developed prior to 1900 were still perfectly suitable for describing objects of ...

Quantum mechanics, or quantum physics, is the body of scientific laws that describe the wacky behavior of photons, electrons and the other subatomic particles that make up the universe.

Unlike the classical equations, which are nonlinear, the Schrödinger equation is linear. This linearity gives quantum mechanics some of its uniquely non-classical characteristics, such as the ...

One scientist says the universe is a giant neural net. The wild concept uses neural net theory to unify quantum and classical mechanics. This is a great jumping-off point for larger philosophical ...

I had planned for part 2 of this series about π to be about the classical area formula for the circle, but then something new came up. Well, by new I mean a new proof of something old, and it's a ...

An explanation of quantum mechanics, in terms of how well you remember someone’s name when you see him. Computing with qubits. Another difference is that classical bits can be operated on ...