| Black
Holes -- details |
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| • | Remember – gravity is same as before, away from |
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| mass |
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| – | Black holes do NOT necessarily pull all nearby material in |
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| – | A planet orbiting a new black hole would just keep on |
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| orbiting as before (assuming the ejected material or |
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| radiated energy didn’t have an effect) |
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| • | Any mass can potentially be made into a black
hole – |
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| if you can compress it to a size smaller than RS
= |
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| 2GM/c2 |
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| – | 1 MSun: 3.0 km 106 MSun
3106
km 1 MEarth
8.9 mm |
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