HW3
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The Universe Isn’t Kepler-centric!
Johannes Kepler made three of the most influential discoveries to the field of astronomy, also known as Kepler’s Laws. Kepler was born on December 27, 1571 (a true Capricorn!), and died on November 15, 1630. In case you forgot: Kepler’s 1st Law: planet orbits are elliptical (not necessarily perfect circles!) and the Sun is at… Continue reading