Season 1 · Episode 6 of 11
Aired May 18, 1997
Week 6: Copernicus and Kepler (Early February)
Sun, May 18, 1997
0 of 11 watched this season
Hidden planets. Kepler discovers the planets' timetable. The Earth moves more quickly in Winter. Earth overtakes Mars. Why we have two tides every day.
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Airs
Sun, May 18, 1997
Show
Spaceship Earth
52 episodes
Episode
S1 · E6
in Spaceship Earth