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Physics
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Bob Knighton

My goal is to help people understand difficult concepts; of course, I’ll need to learn something about them myself first.

String theory PhD candidate.

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  • Member for 5 years, 4 months
  • 750 profile views
  • Last seen 11 hours ago

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Top posts (153) All Questions Answers | Votes Newest

105 Is spacetime wholly a mathematical construct and not a real thing? Jan 14
50 Why aren't satellites disintegrated even though they orbit earth within earth's Roche Limits? May 15
33 Why during annihilation of an electron and positron 2 gamma rays are produced instead of 1? Apr 5 '17
27 Is the presence of a magnetic field frame-dependent? Jun 27 '17
16 Yang-Mills vs Einstein-Hilbert Action Jun 27 '17
13 If you hover just above the event horizon of a black hole, would you see the future of the universe? Mar 26 '17
12 Geometric Interpretation of BRST Symmetry Jun 20 '17
11 Is universe symmetric about a point? May 7
10 $2+1$-dimensional Einstein gravity is topological and only non-trivial globally Jun 18 '17
10 Heisenberg Uncertainty Principle Applied to an infinite square well May 24 '17
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