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oldmanintheskydidntdoit



Posts: 4999
Joined: July 2006

(Permalink) Posted: Feb. 02 2007,18:03   

nano-eco systems. I wonder what speculations sal can come up with?
 
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Should a bacterium find life in one chamber inhospitable, escape routes beckon: Two narrow corridors lead through opposite walls into the adjacent chambers. But the corridors are 50 micrometers long – a decent hike by bacterial standards – and any would-be colonists might have to traverse several relatively poor areas before finding one that seems livable. While the new residents try to make the best of their surroundings, their offspring adapt even more. They often thrive in a chamber that would have been marginally comfortable for their ancestors. Ecologists would say they have adapted to a different "niche" in the landscape.

nanowerk
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"The basic idea is directed evolution," Austin said. "By observing the growth of different groups of bacteria in different chambers, we can also monitor each chamber for a desirable product, in this case hydrogen gas. We can reward those populations that produce lots of gas by giving them more food and space. Conversely, we would 'punish' underachieving bacterial colonies, but would not destroy them.

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"In this way we can direct the evolution of bacteria in the way we want," Austin said. "We can let fitness selection guide the evolution of a species toward our externally determined goal."


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I also mentioned that He'd have to give me a thorough explanation as to *why* I must "eat human babies".
FTK

if there are even critical flaws in Gauger’s work, the evo mat narrative cannot stand
Gordon Mullings

  
  29999 replies since Jan. 16 2006,11:43 < Next Oldest | Next Newest >  

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