If the Universe is Teeming with Aliens... Where is Everybody? Fifty Solutions to the Fermi Paradox and the Problem of Extraterrestrial Life /

• Κύριος συγγραφέας: Webb, Stephen (Συγγραφέας)
• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: New York, NY : Springer New York, 2002.
• Θέματα: Popular works.; Science.; Astrobiology.; Astronomy.; Popular Science.; Popular Science in Astronomy.; Popular Science, general.; Science, general.

Given the fact that there are perhaps 400 million stars in our Galaxy alone, and perhaps 400 million galaxies in the Universe, it stands to reason that somewhere out there, in the 14-billion-year-old cosmos, there is or once was a civilization at least as advanced as our own. The sheer enormities of...