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Back to 13.7 Einstein's Theory of Gravity

13.7 Exercise 1

Avg difficulty 2.5

Consider the density required to make Earth a black hole compared to that required for the Sun. What conclusion can you draw from this comparison about what would be required to create a black hole? Would you expect the Universe to have many black holes with small mass?

OpenStax University Physics Volume 1, 13.7 Einstein's Theory of Gravity, exercise 1

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Adapted from University Physics Volume 1 © 2016 Rice University. Licensed under CC BY 4.0. Source: University Physics Volume 1. Imported at revision db44eb9.