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M27 - Dumbell Nebula

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Celestial Mechanics

Started by Marlsda, 04/23/2006 02:07AM
Posted 04/23/2006 02:07AM Opening Post
Please visit http://www.orbitsexplained.com for a new free online course, for teachers and students, in celestial mechanics using a novel approach. Please let me know what you think about it. Thanks! I am new to this forum. -d.m.