A needle in countless haystacks: Finding habitable worlds - Ariel Anbar

2012-11-08

[public] 415K views, 4.03K likes, dislikes audio only

View full lesson: http://ed.ted.com/lessons/a-needle-in-countless-haystacks-finding-habitable-planets-ariel-anbar

Out of billions of galaxies and billions of stars, how do we find Earth-like habitable worlds? What is essential to support life as we know it? Ariel Anbar provides a checklist for finding life on other planets.

Lesson by Ariel Anbar, animation by TED-Ed.