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If the Universe Is Teeming with Aliens ... Where Is Everybody?
Зарубежная образовательная литература, зарубежная прикладная

If the Universe Is Teeming with Aliens ... Where Is Everybody?

Год: 2015
полная версия

“Are we alone in the universe?” is one of the oldest and most universal questions. For a century or more it has stimulated brilliant science fiction—and it’s now incentivizing real science and exploration. But we still lack evidence—indeed...