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What If? 10th Anniversary Edition: Serious Scientific Answers to Absurd Hypothetical Questions, by Randall Munroe

A neutron star is what’s left over after a giant star collapses under its own gravity.

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What If? 10th Anniversary Edition: Serious Scientific Answers to Absurd Hypothetical Questions

What If? 10th Anniversary Edition: Serious Scientific Answers to Absurd Hypothetical Questions

by Randall Munroe

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