Introduction to Astrophysics | Lecture 06 "Tidal Forces" - Dark Matter
Автор: Darkmattor
Загружено: 2023-11-22
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Описание: Why are the rings around Saturn and the much fainter rings around Jupiter, Uranus, and Neptune at roughly the same relative distances from the planet? Why are large moons spherical? And why are large moons only found in wide orbits (i.e., not close to the planets they orbit)? These problems lead to an analysis of tidal forces and the Roche limit. Close by calculating the density of the Sun based on Earth's ocean tides.
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