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Old 24th September 2010, 02:54 PM   #220
Beerina
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Originally Posted by RhodyDave View Post
You're making a lot of assumptions about what I did or did not do, all of which amount to nothing. My statement about the pointlessness of Seti applies to both the @home, and the other form. It is truly pointless. Even IF we were to discover some signal from multiple light-years distant, it would have absolutely no bearing on life on our planet. It is nothing more than mental gymnastics.
Are you sure you have anything useful to contribute? If the signal were strong enough and we could decode it, we could learn a hell of a lot, both socially and technologically. It would be immeasurably transformative.


Societies in the habit of using radio waves to transmit data many light years might pick a form that would be resistant to undecodable distortions. You can pack a hell of a lot of error correction into a signal at the cost of transmission throughput. We are idiots to think that if such was to be used, they'd just blast out a signal like we would, though degradation would, of course, make inter-solar-system signals, not designed for such, almost impossible to detect, much less successfully decode.

And yes, deliberate signals would (probably) be more direction-focused, so we'd have to "luck out" that we got in the line of sight of one. But again, depending on the topology of their civilization, the required throughput rates, and the cleverness of their error correction, maybe even that might not be required. Maybe a 9 volt omni-directional transmitter could transmit across the galaxy, or between galaxies, with a clever enough error correction scheme.
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Last edited by Beerina; 24th September 2010 at 03:01 PM.
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