What is the Fermi Paradox?

The contradiction between the high probability of extraterrestrial civilizations' existence and the lack of observational evidence or contact.

Aliens Trivia Questions and Answers Page - 2

Trivia Questions

Which two NASA spacecraft, launched in 1977, carry a 'Golden Record' containing sounds and images of Earth intended as a message to extraterrestrial civilizations?

Aliens

What is the name of the hypothetical alien megastructure, proposed by theoretical physicist Freeman Dyson, that could completely encompass a star to capture its energy output?

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The alleged 1947 crash of an extraterrestrial spacecraft, an event central to modern UFO folklore, occurred near which New Mexico town?

Which moon of Jupiter is considered a prime candidate for harboring subsurface liquid water oceans, and thus potential life, due to tidal heating?

What term describes the theory that life on Earth originated from microorganisms or chemical precursors present in space, able to initiate new life on suitable planets?

Which famous astrophysicist, known for his work on black holes and cosmology, publicly speculated about the potential dangers of contacting alien civilizations, warning against actively seeking them out?

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