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How does gravity escape a black hole?

general-relativity gravity black-holes speed-of-light

Jul 30 '18 at 19:13 Timothy 1,295

68

votes

6

answers

10k

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Why don't choir voices destructively interfere so that we can't hear them?

waves acoustics interference

Oct 27 '15 at 18:03 Community♦ 1

5

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1k

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Why alpha decay usually leads to ground state while beta decay usually leads to excited state?

nuclear-physics radiation

Aug 19 '16 at 11:39 ACuriousMind♦ 79.2k

3

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2

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223

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Do fluorescent white materials exist?

fluorescence

Sep 8 '16 at 15:31 antlersoft 131

3

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2

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699

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How do electrons store Joules

energy electricity

Sep 11 '16 at 17:48 Community♦ 1

2

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0

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144

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How do gravitational waves and black holes interact?

general-relativity gravity black-holes gravitational-waves

Feb 13 '16 at 18:12 Qmechanic♦ 118k

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What did Feynman want to mean by 'artificial energy'?

electrostatics

May 15 '16 at 13:49 Community♦ 1

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