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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Top posts (304) All Questions Answers | Votes Newest

176 Why does a yellow object turn white under a yellow light? Shouldn't it turn yellow instead? May 14 '17
123 Why isn't my calculation that we should be able to see the sun well beyond the observable universe valid? Jun 16
75 What are gravitational waves made of? Mar 24 '16
73 Why aren't the energy levels of the Earth quantized? Feb 20 '18
51 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
27 What do physicists mean by “information”? Nov 19 '14
23 Why is the information paradox restricted to black holes? Dec 25 '18
23 Does a charged particle travelling with uniform velocity induce a magnetic field? Apr 26 '18
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