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Are We Alone In The Universe? |
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Click For Part: 1 2 3 4 5
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In this special, an extrasolar planet called Gliese 581 c is evaluated due to its likeness to earth and close proximity to a star. Some suspect these conditions make an ideal habitat for sustaining life. By the end of the decade, NASA hopes to find 50 more earth-like planets which may potentially provide a home for alien and extraterrestrial life.
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