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.
Tuesday, October 12, 2010
Oort cloud
The Oort cloud is a giant area surrounding the outer Solar System that contains many comets. The Oort cloud is beyond the Kuiper belt.
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