Learn about the second law proposed by Kepler…
Kepler introduced multiple theories that related to the movement of the planets. His second law was that “a planet moves so that its radius vector sweeps out equal areas in equal times.”
You can use this information to create an astronomy science fair project for a science fair competition
Tags: astronomy science fair projects, kepler's 2nd law, science fair projects, timing the orbits of planets
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on Saturday, October 31st, 2009 at 6:14 pm and is filed under astronomy.
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