Discovery Channel The Search for Earth like Planets Universe BBC Documentary


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4 Responses

  1. Michael A says:

    First one to comment:) with no comment.

  2. you earned 511 cents for your hard work.

  3. The simple life forms don't develope nothing before they themselves exist, are developed. Even one cell is a very complicated system which cannot develope itself. The document makers are making scientifically uncomfortably nasty explanations "comfortably simple". May be for ideological reasons? Life on the earth, all the too well functioning ecosystems are a big, very special miracle!