Physics
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Mark H

Day job: Totally not trying to destroy the world by creating black holes with particle accelerators. Honest.

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178 Why does a yellow object turn white under a yellow light? Shouldn't it turn yellow instead? May 14 '17
125 Why isn't my calculation that we should be able to see the sun well beyond the observable universe valid? Jun 16 '19
76 Why aren't the energy levels of the Earth quantized? Feb 20 '18
76 What are gravitational waves made of? Mar 24 '16
63 Why does moving air feel colder? May 3
50 Is the angular momentum of the ceiling fan quantized? Aug 5 '17
38 Can we run out of gravitational (tidal) energy? Jul 11 '16
32 Why is the length of the Kelvin unit of temperature equal to that of the Celsius unit? Jun 9 '19
29 What do physicists mean by “information”? Nov 19 '14
28 Why isn't current carried through a vacuum? Dec 7 '19
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