Alternate Universe

Conservative estimates figure there are at least 100 billion stars in our galaxy, the Milky Way, and there are at least 100 billion galaxies in the universe.

That’s 10²⁰.

A substantial number indeed.

Fermi’s Paradox (named for Italian physicist Enrico Fermi, 1901–1954, who was considered by many the father of the atomic bomb) asks why, if there is intelligent extraterrestrial…

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