January 1, 2008

Centauri Dreams on Active SETI

The METI debate (Messages to Extra Terrestrial Intelligences) and the recent Grinspoon article is being discussed over at Centauri Dreams.

1 comment:

Anonymous said...

If someone is out there looking, we have probably already been detected. We do not even have to actively send. Assuming a civilization has an extrasolar planet search program that is a lot more sophisticated than what we have, they have probably already noticed unusual changes in our atmosphere due to industrial activity. Especially if they went through a phase of development similar to our own.