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Physics
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yippy_yay
  • Member for 11 years, 5 months
  • Last seen more than a month ago
  • Germany
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question
54
How do we know photons have spin 1?
Aug 12, 2013
question
30
Why are there no asteroids or meteoroids with relativistic speeds?
Aug 9, 2013
question
22
Why doesn't the no-cloning theorem make lasers impossible?
Aug 18, 2013
question
16
Does a magnetically suspended frog feel weightless?
Aug 7, 2013
question
15
Would an airplane flying through superfluid helium experience lift and drag?
May 7, 2014
question
13
Why does a cathode have to be heated to emit electrons?
Aug 9, 2013
question
11
Why were the fathers of quantum mechanics so sure radioactive decay was indeterministic?
Jul 18, 2013
question
11
Could one measure a stick to an arbitrary precision by having its length estimated by enough people?
Mar 30, 2014
question
9
What is the invariant associated with the symmetry of boosts? [duplicate]
Jul 19, 2013
question
9
Why isn't there an atom with an electron at the center and a proton on the outside? [duplicate]
Aug 30, 2020
Top network posts
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71
Why do jet engines use kerosene rather than gasoline?
51
Why did most airliners have black noses in the 60's and 70's?
41
Why are airplanes riveted and not screwed?
41
Why don't airlines load their passengers like freight?
39
Why do large aircraft have their engines mostly on the wings, while smaller ones tend to have them in the tail or the tip?