Re:22-Year-Old Lidar Whiz Claims Breakthrough
by ethbro on Tuesday May 23, 2017 @10:01PM
(#14407082)
Maybe I should have elaborated a bit more. My original point was that it makes sense that the visible spectrum was colocated with the frequencies not readily absorbed by water.
Which is to say, eyes were made for seeing the light that was bouncing around in the sea (and not the frequencies that had already been absorbed).
Re:22-Year-Old Lidar Whiz Claims Breakthrough
by labster on Wednesday May 24, 2017 @02:23AM
(#14407955)
Also to the same point: eyes evolved to see the wavelengths where the Sun outputs the majority of its energy, which is a significant factor in its ability to penetrate water to any depth.
Which is to say, eyes were made for seeing the light that was bouncing around in the sea (and not the frequencies that had already been absorbed).
So yes, the simplest answer you can imagine.