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Date: 2011-04-29 15:15:06 Extraterrestrial life Search for extraterrestrial intelligence SETI Institute Fermi paradox Seth Shostak SETI@home Contact Carl Sagan Tau Ceti SETI Astrobiology Astronomy		Add to Reading List Source URL: www.astro.umass.edu Download Document from Source Website File Size: 1,52 MB Share Document on Facebook

	Editör Sorumlulu¤u Yeﬂim GÖKÇE-KUTSAL Dünyam›z› sorular›m›z›n cesareti ve yan›tlar›m›z›n derinli¤i ile önemli” k›lar›z. Dr.Carl SAGAN DocID: 1uWNw - View Document
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