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Physics, 03.12.2019 17:31 legendman27

The figures below show several different astronomical objects. rank the objects based on the amount that spacetime is curved (relative to flat spacetime) very near the surface (or event horizon) of the objects, from least to greatest.

1. red giant

mass = 1msun

radius = approximately 100 rsun

2. white dwarf

mass = 1msun

radius = approximately 0.01 rsun

3. the sun

4. black hole

mass = 1msun

radius (event horizon) = approximately 3km

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