Astrobiology, Exoplanets, and the Hunt for Life Beyond Earth

10/26/2011 - 6:45pm

SPECIAL EVENT

A presentation by author and Washington Post science writer Marc Kaufman, followed by a discussion with Carnegie planet-hunter Paul Butler.

Recent discoveries have convinced many astronomers that our galaxy is home to billions of exoplanets and that other galaxies have hundreds of billions more. The search is now on for distant planets in "habitable zones," where water is sometimes liquid and the possibilities for life are greatest. With a scientific consensus forming that these potentially life-sustaining planets also number in the billions, the logic for the existence of extraterrestrial life grows stronger all the time.

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