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doetoe

Mathematician trying to learn physics.

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50 Is there anything in the universe that cannot be compressed? Aug 30 '19
44 Why are the laws of thermodynamics “supreme among the laws of Nature”? Dec 22 '13
43 What is a phonon? Sep 24 '13
37 Why does glass, in spite of being amorphous, often break along very smooth surfaces? Jul 9 '20
33 Lie derivative vs. covariant derivative in the context of Killing vectors Jun 7 '15
27 What exactly do we see on the famous neutrino image of the sun? Sep 12 '14
20 Why does my infrared thermometer say the sky is at -2 °C? Jun 21 '14
18 What is the meaning of the size of a particle in QFT? Jun 25 '16
11 What would we see in the sky if it weren't blue May 18 '14
10 Is every bra vector the complex conjugate of ket vector? Jun 28 '15
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