Comments by "Petyr Kowalski" (@petyrkowalski9887) on "Brian Cox - Alien Life as we Don't Know it" video.

  1. Even if only 0.1% of the estimate rocky planets in the habitable zone contained life, that it still 10 million potential life-bearing planets in our galaxy alone….. and there are billions of galaxies in the observable universe. There simply has to be life out there.
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  2. I agree. The chances that the earth is unique as the only place life exists is utterly preposterous.
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  3. Yes, but that has no bearing on whether or not alien life exists.
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  4. I agree
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