Thursday, November 23, 2006

Martian Life Could Have Evaded Detection by Viking Landers

* Martian Life Could Have Evaded Detection by Viking Landers
http://www.space.com/scienceastronomy/061024_mars_viking.html

A chemical test used by the Mars Viking landers more than 30 years ago was not sensitive enough to detect signs of alien life even if they existed, a new study suggests.

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