Laser fluorescence could find life on Mars

A team of scientists from the United States and the United Kingdom has developed a technique using ultraviolet light to identify organic matter in soils that they say could be used to document the existence of life on Mars.

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<p><a href="http://www.physorg.com/news133437780.html">Laser fluorescence could find life on Mars</a></p> <p>A team of scientists from the United States and the United Kingdom has developed a technique using ultraviolet light to identify organic matter in soils that they say could be used to document the existence of life on Mars.</p>