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81,000 planets PER CUBIC PARSEC??? Hmmm... MT @BlackPhysicists Life-bearing primordial planets in the solar vicinity http://t.co/UmvpiaCS
81,000 planets PER CUBIC PARSEC??? Hmmm... MT @BlackPhysicists Life-bearing primordial planets in the solar vicinity http://t.co/UmvpiaCS
Life-bearing primordial planets in the solar vicinity: Abstract The space density of life-bearing primordial pl... http://t.co/6YiRy1eS
Study suggests planets pass thru our solar system and pick up "microbial dust" spreading life though out the galaxy http://t.co/ZTxbvcDt
Really? "A few hundred thousand billion free-floating life-bearing Earth-size planets may exist...in the Milky Way" http://t.co/JHR9QGJV