Projectile and Satellite Motion - Fgamedia.org
Projectile and Satellite Motion - Fgamedia.org
Projectile and Satellite Motion - Fgamedia.org
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Johannes Kepler<br />
• 1571 – 1630<br />
• German astronomer<br />
• He used data his mentor<br />
Brahe had collected on<br />
planetary motion to figure<br />
out the motion of planets.<br />
• He found that the motion of<br />
planets was not circular;<br />
rather, it was elliptical.<br />
http://www.youtube.com/watchv=lm9Ej-YMXto&feature=related<br />
Carl Sagan: http://www.youtube.com/watchv=GcKiG-CuvtA&feature=fvw