BillTre's latest activity
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BillTre reacted to 256bits's post in the thread What causes the asymmetry in a symmetrically developing organism? with
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. Biology isn't mature by any means, especially in the one field as to how you describe "localized determinants determine the... -
BillTre reacted to berkeman's post in the thread Alien life, probabilities, and interstellar propagation of human life with
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Where do you get that from? It's more like life arose in many places on Earth at the same time after enough time had passed for several... -
BillTre reacted to pinball1970's post in the thread Alien life, probabilities, and interstellar propagation of human life with
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That is not entirely correct. We do not know how life on earth began specifically but there a few ways that this could have got going... -
BillTre reacted to javisot's post in the thread Alien life, probabilities, and interstellar propagation of human life with
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It is a difficult question to answer; abiogenesis is the synthesis of life from inert matter, but we do not know any mechanism of... -
BillTre reacted to mr3000's post in the thread Alien life, probabilities, and interstellar propagation of human life with
Skeptical.
It seems to me that if life started on earth exactly once in 4.5 billion years, then it is an extremely improbable event that is a very... -
BillTre reacted to dextercioby's post in the thread Member and Mentor Appreciation Thread with
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As with every year, and, boy, for me, there are so many, I thank the moderation team for keeping the site clean, i.e., spam and...