Top network posts

• 33 Why don't marbles naturally arrange themselves like a crystal?
• 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
• 19 How to initialize two-dimensional arrays in Fortran
• 16 The significance of kelvin as a unit of absolute temperature
• 14 What force causes entropy to increase?
• 12 Is photoelectric effect a surface phenomenon?
• View more network posts →