If the Universe Is Teeming with Aliens ... WHERE IS EVERYBOD

ISBN: 0387955011

Author: Webb,Stephen

Condition: new

In a 1950 conversation at Los Alamos, four world-class scientists generally agreed, given the size of the Universe, that advanced extraterrestrial civilizations must be present. But one of the four, Enrico Fermi, asked, "If these civilizations do exist, where is everybody?"