Extraterrestrial
50 years of seeking E.T.
By
T.K. RandallMay 10, 2009 ·
10 comments
Image Credit: NASA
It has been nearly 50 years since the Search for Extraterrestrial Intelligence (SETI) first started scouring the heavens for signs of intelligent alien life, but so far aside from a couple of blips the scientists behind the program have come up empty.
It's been almost 50 years since scientists first came up with the idea of looking for radio signals from extraterrestrial civilizations - and although there have been a couple of curious blips, we haven't yet definitively heard E.T.'s cosmic call. Now the experts in the search for extraterrestrial intelligence, or SETI, are wondering whether we've been looking in the wrong places for the wrong kinds of signals."
Source:
MSNBC Cosmic Log |
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