Video: Michio Kaku on Gliese 581g
Physicist Dr. Michio Kaku talks about astronomers hitting the “jackpot” with the recent discovery of Gliese 589g…the planet that is the most earth-like ever discovered. Dr. Kaku calls it the “Holy Grail”…see more in this great clip.
Source: Fox News/Michio Kaku’s YouTube Channel