lurscher

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4,297 reputation

1831

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visits	member for	2 years, 5 months
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131 Answers

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14	At what fraction of the speed of light have people traveled?
12	Can lightning be used to solve NP-complete problems?
11	A mirror flips left and right, but not up and down
7	Why can't a spaceship accelerate for ever? Since there is no friction in space
7	how does a helicopter get forward thrust?

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4,297 Reputation

+10	At what fraction of the speed of light have people traveled?
+5	warp drive with gravitational waves in the nonlinear regime
+5	Free Electron Lasers (FEL) and limits on laser wavelength
+5	is there a way to split a black hole?

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106 Questions

votes activity newest

20	experimental bounds on spacetime torsion
15	is there a way to split a black hole?
12	dynamic casimir effect
11	Extremal black hole with no angular momentum and no electric charge
11	Relationship between Mars and Earth rotation

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263 Tags

29 general-relativity × 41	16 observer × 3
25 gravity × 15	13 rocket-science × 4
18 quantum-mechanics × 29	13 lightning × 2
18 speed-of-light × 4	12 faster-than-light × 6
16 special-relativity × 10	12 visible-light × 2

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30 Badges

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Nice Answer × 3	Revival × 2
Nice Question × 5	Tumbleweed
Announcer	Yearling × 2
Taxonomist	Constituent × 2
Cleanup	Caucus × 2

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