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Carson Myers earned this badge 6 times
dec 12 at 1:07Why does a black hole have a finite mass?
jul 28 at 1:49Why can't you escape a black hole?
may 4 '12 at 20:45What did general relativity clarify about Mercury?
may 4 '12 at 20:35Why don't more rocky planets/moons have appreciable atmospheres?
may 4 '12 at 20:35Do all black holes have a singularity?