TED Talks

Garik Israelian: What's inside a star? (2009x167)

Exibido em:: Out 01, 2009

Garik Israelian is a spectroscopist, studying the spectrum emitted by a star to figure out what it's made of and how it might behave. It's a rare and accessible look at this discipline, which may be coming close to finding a planet friendly to life.