'Gerard kuiper' diaporamas de présentation

Is Pluto a Planet?

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February 18, 1930 Pluto discovered by Clyde Tombaugh. It was

February 18, 1930 Pluto discovered by Clyde Tombaugh. It was the first planet discovered by an American. Tombaugh was hired to search for proof of theories of another planet beyond Uranus. Clyde Tombaugh. Photo from NASA. 1950s

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Uranus

Jongko , Jeremy B, Noah J. Uranus. Uranus. Jovian-planet Ice giant Atmosphere is lightly composed of hydrogen and helium Core is very rocky Discovered by Herschel. Basic properties. Tilt: 97.77 degrees Direction of rotation: Length of Day: 17 hours and 14 minutes

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