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Planet. History of astronomy, Definition of planet, Heliocentrism, Classical planet, IAU definition of planet, Nebular hypothesis, Solar System, Extrasolar planet, Rogue planet, Kepler's laws of planetary motion, Double planet, Dwarf planet, Mesoplanet, Minor planet, Extraterrestrial atmospheres
Paperback, 194 pages
Published October 27th 2009 by Alphascript Publishing
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