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Sunday, 12 March 2006 |
Search for alien life challenges current concepts
'For scientists eyeing distant planets and solar systems for signs of alien activity, University of Colorado at Boulder Professor Carol Cleland suggests the first order of business is to keep an open mind...
...Despite new suites of sophisticated instruments developed in recent years, the ability of scientists to detect life on Mars or in another solar system is probably very limited, Cleland said. "If the DNA in an alien organism was even slightly different than the DNA in life on Earth, with a different suite of nucleotide bases to encode genetic information, we probably wouldn't be able to recognize it."
So what might be out there? "It's not too far-fetched to imagine an alien microbe whose genetic material directly and adaptively changes in response to different environmental conditions," said Cleland. "Instead of looking for life as we know it, scientists may be better served to look for anomalies, which amounts to looking for life as we don't know it."'
As David Icke has been saying in his books for years.
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