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Extraterrestrials, Where Are They? Michael H. Hart

Extraterrestrials, Where Are They?

Michael H. Hart

Published
ISBN : 9780080263427
Hardcover
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 About the Book 

The debate over the existence of extraterrestrial life continues although exploration of the solar system and observations with telescopes have come up empty handed. Benefiting from new material on biological and chemical aspects, leading expertsMoreThe debate over the existence of extraterrestrial life continues although exploration of the solar system and observations with telescopes have come up empty handed. Benefiting from new material on biological and chemical aspects, leading experts provide their viewpoints in this analysis.