Physics
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dcgeorge
  • Member for 10 years, 5 months
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10
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About

I'm a theoretical physicist (old-amateur/hobbyist division).

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Top posts
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All Questions Answers
Score Newest
answer
13
How does gravity escape a black hole?
Feb 14, 2013
question
4
Could metric expansion create holes, or cavities in the fabric of spacetime?
Dec 19, 2012
question
4
Is it simply an assumption that spacetime fills the region under the event horizon?
Jan 4, 2018
answer
4
Is spacetime moving in general relativity?
Mar 8, 2013
question
3
Is it mathematically possible or topologically allowable for cutouts, or cavities, to exist in a 3-manifold?
Jan 22, 2013
question
3
Does the total mass of an isolated object include the mass stored in its gravitational field?
Sep 13, 2013
question
2
When, and by whom, was the Schwarzschild metric first taken to be valid for all radii greater than zero?
Aug 1, 2018
answer
2
Does spacetime in general relativity contain holes?
Apr 2, 2013
answer
2
Why do we care about black hole interiors' physics?
Aug 4, 2014
question
1
Why are two solutions to the field equations necessary to get the full Schwarzschild metric?
Jan 14, 2018
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7
When, and by whom was the Schwarzschild metric first taken to be valid for all radii greater than zero?

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