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Giant Pull: Jupiter’s Effect on the Planets

In Giant Pull: Jupiter’s Effect on the Planets, Professor Brian Cox explains how Jupiter’s movement through the early Solar System, into the inner Solar System and toward the Sun, impacted Earth and Mars, and made the planets what they are today. This video is excerpted from BBC’s The Planets, a series that explores the dramatic lives of the eight planets in our Solar System.
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The Planets
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6:19
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Lesson Express

Q: What impact did Jupiter’s movement toward the Sun have on Mars?
A: Jupiter stopped Mars from growing larger.

Q: What impact did Jupiter’s movement have on our Solar System?
A: Jupiter is the reason that we do not have super-Earths that exist in other Solar Systems. Jupiter’s movement may have helped deliver water to the inner Solar System and Earth.

Q: Why did Jupiter stop moving?
A: It stopped moving because Saturn was pulling on it.

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