Hmmm. So it's not Rayleigh scattering, but 4th harmonic vibrations, eh?
edit :cooooooool
'Colorful niches of phototrophic microorganisms shaped by vibrations of the water molecule'
www.nature.com/ismej/journal/v1/n4/full/ismej200759a.html
( ,
Fri 31 Jul 2009, 9:57,
archived)
'Colorful niches of phototrophic microorganisms shaped by vibrations of the water molecule'
www.nature.com/ismej/journal/v1/n4/full/ismej200759a.html