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🕑 Added 2016-01-23 19:03:35 +0000 UTC
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Alex

I remember that article too! I need to do a little more research, but I seem to remember them suggesting red plants might exist under a more high energy sun? I am also considering that red might be a protective or structural pigment, like in some red earth plants and algae.

KM

Will the red plant life be the result of some spectral feature of the star? I remember an article a while back about folks using comparing assorted plant pigments on Earth to niche illumination environments to develop a model for what spectral markers might suggest alien plant life, based on the evolutionary pressures of a star's particular light.


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