Top network posts

• 65 I have problem understanding entropy because of some contrary examples
• 37 Why can't the Schrödinger equation be derived?
• 33 Why don't marbles naturally arrange themselves like a crystal?
• 24 What exactly was the "classical model" of black-body radiation, and what assumption about it made it wrong?
• 23 What's the actual path of the planets?
• 21 If all harmonics are generated by plucking, how does a guitar string produce a pure frequency sound?
• 21 A mathematically illogical argument in the derivation of Hamilton's equation in Goldstein
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