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Physics
Mark H's user avatar
Mark H's user avatar
Mark H's user avatar
Mark H
  • Member for 11 years, 7 months
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Day job: Totally not trying to destroy the world by creating black holes with particle accelerators. Honest.

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Top posts

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answer
185
Why does a yellow object turn white under a yellow light? Shouldn't it turn yellow instead?
May 14, 2017
answer
127
Why isn't my calculation that we should be able to see the sun well beyond the observable universe valid?
Jun 16, 2019
answer
81
What are gravitational waves made of?
Mar 24, 2016
answer
75
Why aren't the energy levels of the Earth quantized?
Feb 20, 2018
answer
67
Why does moving air feel colder?
May 3, 2020
answer
51
Is the angular momentum of the ceiling fan quantized?
Aug 5, 2017
answer
47
Is light only emitted by atoms? i.e are they the only source of light in the universe?
Mar 22, 2023
answer
45
How is momentum conserved in diffraction?
Dec 6, 2021
answer
40
Can we run out of gravitational (tidal) energy?
Jul 11, 2016
answer
38
Why does blowing a whistle in someone's ear damage it more than blowing directly in their ear? Won't the whistle reduce overall energy?
Mar 8, 2023

Top network posts

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35
What equation produces this curve?
31
Is this a photo of a historical reinactment of an 1868 treaty signing?
27
Pascal's Triangle Generator
27
Concrete vectors spaces without an obvious basis or many "obvious" bases?
20
Question about Gödel's Incompleteness Theorem