David Kirkpatrick

August 23, 2010

A tip for seekers of ET life — look for AI

Via KurzweilAI.net — I think is very sound advice. Of course even though I wholeheartedly support the efforts of SETI and other science-based searches for extraterrestrial life, I’m pretty skeptical we are going to come across any ET intelligence, biological or artificial.

Alien hunters ’should look for artificial intelligence’

August 23, 2010

Source: BBC News — Aug 22, 2010

The odds favor detecting alien AI rather than biological life because the time between aliens developing radio technology and artificial intelligence  would be short, says SETI Institute senior astronomer Seth Shostak.

He also says that artificially intelligent alien life would be likely to migrate to places where both matter and energy — the only things he says would be of interest to the machines — would be in plentiful supply. That means the SETI hunt may need to focus its attentions near hot, young stars or even near the centers of galaxies.

Photo of Allen Telescope Array: SETI Institute

Update 8/25/10: Here’s more on this story from PhysOrg.

April 3, 2010

Reaching out to ET …

Filed under: et.al., Science, Technology — Tags: , , , , — David Kirkpatrick @ 6:22 pm

… here’s one idea.

From the link:

Or perhaps people shouldn’t bother composing a message at all. Another scientist, astronomer Seth Shostak, has proposed that we just broadcast everything on the Google servers out to aliens.

“Instead of trying to think of what’s fundamental, just send them a lot of data and let them sort through and find the pattern,” Vakoch said.

Vakoch discussed some of the issues around interstellar message composition in a recent paper in the journal Acta Astronautica.