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Garik Israelian: How spectroscopy could reveal alien life


Garik Israelian: How spectroscopy could reveal alien life
Garik Israelian: How spectroscopy could reveal alien life
Duration: 15:52

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.