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Date: 2012-07-24 12:04:56 Astronomy Ames Research Center Cyril Ponnamperuma Exploration of Mars Life on Mars Carl Sagan Extraterrestrial life Viking program NASA Astrobiology Institute Astrobiology Spaceflight Space		Add to Reading List Source URL: history.arc.nasa.gov Download Document from Source Website File Size: 160,89 KB 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
	Vatican Observatory “Science Guy” Wins Carl Sagan Medal - by Grace Wolf-Chase, Ph.D. () When you think of famous public science communicators, Jesuit astronomers might not immediately s DocID: 1uAX3 - View Document
	Accepted for publication in Icarus Could Cirrus Clouds Have Warmed Early Mars? Ramses M. Ramirezi,ii, James F. Kastingiii,iv,v i Carl Sagan Institute, Cornell University, Ithaca, NY, 14853, USA DocID: 1tjmk - View Document
	Has Contemporary Academia Outgrown the Carl Sagan Effect? DocID: 1sFVD - View Document
	Tribute to George Rathjens – by Jim Walsh It has taken me a while to write this remembrance of my mentor, colleague, and friend George Rathjens, who recently died at the age of 90. My procrastination is doubtless due t DocID: 1q6Iw - View Document