[ExI] Eternity in six hours: intergalactic spreading of intelligent life and sharpening the Fermi paradox
johnkclark at gmail.com
Sat Sep 14 19:22:41 UTC 2013
On Thu, Sep 12, 2013 at 7:06 PM, Kelly Anderson <kellycoinguy at gmail.com>wrote:
> Space is REALLY big. It seems hard to see intelligence from REALLY far
It depends on how intelligent it is and how long it's been around, we're
not very intelligent and haven't been here for long.
> I mean how close would you have to be to be able to detect our
You'd have to be pretty close to detect our intelligence, but we've only
been making computers for about 70 years and the universe is 13.8 billion
John K Clark
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