The Galaxy May Have 100 Billion Earth-like Planets...
Is life on Earth special? Not according to Carnegi... ...ot according to Carnegie Institution's astronomer Alan Boss . The author of the new book The Crowded Universe:... ...100 billion Earth-like planets in the Milky Way: [ Boss ] made the prediction based on the number of "... ...ed so far circling star...
https://www.neatorama.com/2009/02/26/the-galaxy-may-have-100-billion-earth-like-planets/
