Ideas worth spreading

ET is (probably) out there -- get ready

995,522 views | Seth Shostak • TEDxSanJoseCA

SETI researcher Seth Shostak bets that we will find extraterrestrial life in the next twenty-four years, or he'll buy you a cup of coffee. He explains why new technologies and the laws of probability make the breakthrough so likely -- and predicts how the discovery of civilizations far more advanced than ours might affect us here on Earth.

SETI researcher Seth Shostak bets that we will find extraterrestrial life in the next twenty-four years, or he'll buy you a cup of coffee. He explains why new technologies and the laws of probability make the breakthrough so likely -- and predicts how the discovery of civilizations far more advanced than ours might affect us here on Earth.

This talk was presented to a local audience at TEDxSanJoseCA, an independent event. TED's editors chose to feature it for you.

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Seth Shostak is an astronomer, alien hunter and bulwark of good, exciting science.

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This talk was presented to a local audience at TEDxSanJoseCA, an independent event. TED's editors chose to feature it for you.

Read more about TEDx.