Thursday, April 12, 2007

Plants on other planets may be yellow, red or green

New hue: Plants on other planets may be yellow, red (Reuters)

An artist's illustration shows possible colors of foliage on extra-solar planets. The same rules that make Earth plants green may make non-Earth plants yellow, red or green -- but likely not blue, NASA scientists said on Wednesday. (Caltech illustration by Doug Cummings/Handout/Reuters)Reuters - The same rules that make Earth plants green may make non-Earth plants yellow, red or green -- but likely not blue, NASA scientists said on Wednesday.


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