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If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY?
Seventy-Five Solutions to the Fermi Paradox and the Problem of Extraterrestrial Life
Sofort lieferbar | Lieferzeit: Sofort lieferbar I
ISBN-13:
9783319132365
Veröffentl:
2015
Seiten:
434
Autor:
Stephen Webb
Serie:
Science and Fiction
eBook Typ:
PDF
eBook Format:
EPUB
Kopierschutz:
1 - PDF Watermark
Sprache:
Englisch
Beschreibung:
Given the fact that there are perhaps 400 billion stars in our Galaxy alone, and perhaps 400 billion 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 enormity of the numbers almost demands that we accept the truth of this hypothesis. Why, then, have we encountered no evidence, no messages, no artifacts of these extraterrestrials?
Foreword.- Preface to the Second Edition.- Preface to the Third Edition.- Where is Everybody?.- Of Fermi and Paradox.- They are (or were) Here.- They Exist, But we Have Yet to See or Hear From Them.- They Don`t Exist.- Conclusion.- Notes.- References.- Index.
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