My trivia and facts on the Universe. Asteroids, black holes, distances, galaxies, light, Mars rovers, Moon landings, stars, Titan, Voyager program, and other Universe trivia and facts.
Monday, May 3, 2010
Universe - trivia 2
1) What is the approximate age of the Universe?
a) 5.5 billion years old b) 9.8 billion years old c) 13.7 billion years old
1 comment:
1) (c) 13.7 billion years old
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