Humans Predicted to Make Contact with an Extraterrestrial Civilization Within Two Decades

Some leading astronomers are quite confident that mankind will make contact with intelligent alien life within two decades. The search for extraterrestrial life will leap forward next year when NASA launches the Kepler space telescope. The instrument will be constantly scanning the same 100,000 stars over its four-year mission with the exciting objective of discovering Earth-sized planets in the habitable zones around suns.

This will allow SETI to hone in on where the odds of life are possibly greatest. Currently, SETI’s mission to find life on other planets is like trying to find the proverbial needle in a haystack. But now, whenever Kepler identifies planets most likely to sustain life, the team at SETI will be able to focus in on those solar systems using deep-space listening equipment. This will be a huge upgrade from their present work of randomly scanning the outer reaches of space for some kind of sign or signal. Also, upping the ante, is the recent discovery of Earth-like planets outside our solar system, which has led astrophysicists to conclude that Earth-like planets are likely relatively common in our galaxy.

“Everything has caused us to become more optimistic,” said American astrophysicist Dr Frank Drake in a recent BBC documentary. “We really believe that in the next 20 years or so, we are going to learn a great deal more about life beyond Earth and very likely we will have detected that life and perhaps even intelligent life elsewhere in the galaxy.”

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http://www.dailygalaxy.com/my_weblog/2008/03/humans-predicte.html