Searching for Partial-Dyson Spheres Al Globus Dana Backman Fred Witteborn

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Date: 2014-01-20 13:50:21		Searching for Partial-Dyson Spheres Al Globus Dana Backman Fred Witteborn Add to Reading List Source URL: www.space.alglobus.net Download Document from Source Website File Size: 557,24 KB Share Document on Facebook