Physics
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JohnnyMo1
  • Member for 10 years, 7 months
  • Last seen more than a week ago
  • USA
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About

Physics/math B.S. Now math master's student.

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All Questions Answers
Score Newest
question
14
Must every isometry have an associated Killing vector?
Feb 6, 2014
answer
9
Do photons have mass?
Apr 30, 2013
answer
7
According to relativity, can a statement be true and false in same time?
Jan 20, 2014
question
5
Why are there two metric signature conventions? [duplicate]
Jan 12, 2014
answer
5
Why we don't see time dilation in stars orbiting black hole?
Jul 26, 2015
question
3
Can geodesics in a Lorentzian manifold change their character?
Mar 12, 2014
question
3
"Zero overlap" of initial and final states in meson to nucleon + antinucleon scattering of scalar Yukawa
Oct 7, 2015
answer
3
Mathematics needed for string theory
Jul 20, 2015
question
2
Do physicists believe the singularity theorems to be accurate?
Jun 24, 2013
answer
2
Is it incorrect to explain the direction of a coded vector quantity?
Jun 16, 2013
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10
How do manifolds have enough structure to do calculus?

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