Physics
Bob Knighton
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About

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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109 Is spacetime wholly a mathematical construct and not a real thing? Jan 14 '19
49 Why aren't satellites disintegrated even though they orbit earth within earth's Roche Limits? May 15 '19
34 Why during annihilation of an electron and positron 2 gamma rays are produced instead of 1? Apr 5 '17
29 Is the presence of a magnetic field frame-dependent? Jun 27 '17
17 Yang-Mills vs Einstein-Hilbert Action Jun 27 '17
16 Zero dimensional field theory Nov 4 '17
14 Geometric Interpretation of BRST Symmetry Jun 20 '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 Proof that energy states of a harmonic oscillator given by ladder operator include all states Jun 27 '17
12 $2+1$-dimensional Einstein gravity is topological and only non-trivial globally Jun 18 '17
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