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- Organization: Masters student, Mechanical Engineering, Carnegie Mellon, Pittsburgh, PA
- Path: sparky!uunet!cis.ohio-state.edu!news.sei.cmu.edu!fs7.ece.cmu.edu!crabapple.srv.cs.cmu.edu!andrew.cmu.edu!dh4j+
- Newsgroups: sci.space
- Message-ID: <0eS3IUS00WB6IYPYUD@andrew.cmu.edu>
- Date: Thu, 30 Jul 1992 14:29:52 -0400
- From: David O Hunt <dh4j+@andrew.cmu.edu>
- Subject: Fwd: ET's, life in space
- Lines: 30
-
-
- > I *am* thinking in statistics. If the smallest possible self-replicator
- > is 1000 amino acids in size, and there is only one self-replicator of
- > that size, and supposing there are 20 possible amino acids, then the
- > odds against any 1000-amino acid chain being a self-replicator are
- > 20^1000 to 1. Against this statistic, the total number of molecules that
- > can have been formed in the visible universe since the beginning of
- > time is insignificant.
- > Russell Wallace, Trinity College, Dublin
- > rwallace@unix1.tcd.ie
-
- Ah, but you're making the mistake that there is only one such acceptable
- sequence. If you look at real proteins with structure, the structure is
- the main key to their functionality.
-
- I'm remembering off the cuff here, so please don't flame me about not
- having numbers and sources:
-
- It's been shown that if one considers structure and not sequence, the
- probability that a biologically active protein will be formed increases
- by many orders of magnitude.
-
-
- David Hunt - Graduate Slave | My mind is my own. | Towards both a
- Mechanical Engineering | So are my ideas & opinions. | Palestinian and
- Carnegie Mellon University | <<<Use Golden Rule v2.0>>> | Jewish homeland!
- ============================================================================
- Email: dh4j@cmu.edu Working towards my "Piled Higher and Deeper"
-
- Cthulhu for President - Why vote for the lesser evil!
-