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Fermi paradox
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101	PDF Document Add to Reading List Source URL: fire.relarn.ru Language: English - Date: 2013-06-21 04:05:31 Extraterrestrial life Active SETI Search for extraterrestrial intelligence Aleksandr Leonidovich Zaitsev Fermi paradox Communication with extraterrestrial intelligence Teen Age Message Cosmic Call Carl Sagan SETI Astrobiology Astronomy
102	PDF Document Add to Reading List Source URL: sethbaum.com Language: English - Date: 2009-03-02 17:01:28 Space Fermi paradox SETI Open problems Search for extraterrestrial intelligence Zoo hypothesis Space colonization Earth in science fiction Civilization Extraterrestrial life Astrobiology Spaceflight
103	PDF Document Add to Reading List Source URL: ca.figu.org Language: English - Date: 2012-01-08 15:01:54 SETI Planetary science Astrobiology Fermi paradox Hypotheses Planet Billy Meier Nordic aliens Extrasolar planet Astronomy Space Extraterrestrial life
104	PDF Document Add to Reading List Source URL: members.verizon.net Language: English - Date: 2003-09-06 22:06:59 SETI Planetary science Fermi paradox Extraterrestrial life Drake equation Planetary habitability Earth in science fiction Search for extraterrestrial intelligence The Universe Astronomy Space Astrobiology
105	PDF Document Add to Reading List Source URL: ntrs.nasa.gov Language: English - Date: 2013-08-30 15:22:49 Extraterrestrial life Spaceflight Search for extraterrestrial intelligence Scientific controversies The Universe Galaxy Universe Fermi paradox Project Cyclops SETI Astrobiology Space
106	PDF Document Add to Reading List Source URL: openseti.org Language: English - Date: 2008-01-17 15:40:04 Space Spaceflight Holtålen Fermi paradox Hessdalen light Search for extraterrestrial intelligence SETI@home Drake equation Alien visitation SETI Astrobiology Extraterrestrial life
107	PDF Document Add to Reading List Source URL: arxiv.org Language: English - Date: 2006-10-05 13:04:36 Spaceflight Active SETI Search for extraterrestrial intelligence Aleksandr Leonidovich Zaitsev Teen Age Message Fermi paradox Arecibo message Cosmic Call Yevpatoria RT-70 radio telescope SETI Astrobiology Astronomy
108	PDF Document Add to Reading List Source URL: arxiv.org Language: English - Date: 2011-08-17 20:00:41 Spaceflight Fermi paradox Search for extraterrestrial intelligence Zoo hypothesis Earth in science fiction Post-detection policy Extraterrestrial life Astrobiology SETI
109	PDF Document Add to Reading List Source URL: arxiv.org Language: English - Date: 2011-02-02 20:02:15 Spaceflight Active SETI Search for extraterrestrial intelligence Communication with extraterrestrial intelligence Arecibo message Teen Age Message Fermi paradox Interstellar communication Telecommunication SETI Astrobiology Extraterrestrial life
110	PDF Document Add to Reading List Source URL: theophysics.host56.com Language: English - Date: 2009-10-29 19:51:32 Ultimate fate of the universe Universe Omega Point Cosmological constant Dark energy Fermi paradox Big Bang Frank J. Tipler Cosmology Physics Physical cosmology Astronomy

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