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To:
RadioAstronomer; longshadow; Physicist; VadeRetro; Junior
SETI ping.
6
posted on
11/08/2001 8:12:14 AM PST
by
PatrickHenry
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To:
PatrickHenry
Wouldn't a radio signal be pretty faint by the time it traveled even as little as 4.3 light years?
21
posted on
11/08/2001 8:58:24 AM PST
by
biblewonk
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