User contributions for 67.90.34.130
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24 March 2011
- 18:3918:39, 24 March 2011 diff hist +795 Talk:Schwarzschild radius →Incorrect derivation?
- 16:2216:22, 24 March 2011 diff hist +657 Talk:Schwarzschild radius r=2gm/c^2 can be calc'd via newton; first done in 1700s...