Sunday, September 29, 2013

The new equation for estimating alien life across the universe - The Guardian




extraterrestrial life - Google News





The new equation for estimating alien life across the universe - The Guardian




The Guardian

The new equation for estimating alien life across the universe
The Guardian
Back in 1961, astronomer Frank Drake gave a lecture about the search for extraterrestrial intelligence. To set the agenda, he wrote down a list of the factors needed to estimate the number of intelligent civilisations in the galaxy. The resulting ...

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