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Have astronomers found Earth 2.0?

Name: Have astronomers found Earth 2.0?
Uploaded: 2016-08-24T16:05:27-0400
Duration: 3 min 45 s
Description: Astronomers believe that they've discovered a rocky, Earth-like planet that could potentially sustain life. Dr. Michio Kaku, CBS News contributor and theoretical physicist, joins CBSN with more details.

Astronomers believe that they've discovered a rocky, Earth-like planet that could potentially sustain life. Dr. Michio Kaku, CBS News contributor and theoretical physicist, joins CBSN with more details.