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OverviewFrom virtually the beginning of the twentieth century, those interested in the human exploration of space have viewed as central to that endeavor the building of an Earth-orbital space station that would serve as the jumping-off point to the Moon and the planets, Always, space exploration supporters believed, a permanently occupied space station was necessary outpost in the new frontier of space. The more technically minded recognized that once humans had achieved Earth orbit about 250 miles above the surface-the presumed location of any space station- the vast majority of the atmosphere and the gravity well would have been conquered, and then human being were about halfway to anywhere they might want to go. Full Product DetailsAuthor: John M LogsdonPublisher: Createspace Independent Publishing Platform Imprint: Createspace Independent Publishing Platform Dimensions: Width: 21.60cm , Height: 0.30cm , Length: 27.90cm Weight: 0.168kg ISBN: 9781478266617ISBN 10: 1478266619 Pages: 62 Publication Date: 18 July 2012 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: In stock  We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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