How-To Geek

How We Look for Extraterrestrial Life

Have you ever wondered what criteria or signs scientists look for when studying exo-planets for signs of life? Today’s video discusses the topic, the fascinating information we are already learning about exo-planets via space telescope, and what we hope to find in the future.

Cloudy With A Chance Of Aliens: How We Look for Extraterrestrial Life [YouTube]

Akemi Iwaya is a devoted Mozilla Firefox user who enjoys working with multiple browsers and occasionally dabbling with Linux. She also loves reading fantasy and sci-fi stories as well as playing "old school" role-playing games. You can visit her on Twitter and .

  • Published 01/30/14

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