Things of interest to Bill Heyman

'water is transparent only within a very narrow band of the electromagnetic spectrum, so living or...

Saved Jul 21, 2025

Shared by Midnight Maniac Sri @sridatta on X

'water is transparent only within a very narrow band of the electromagnetic spectrum, so living organisms evolved sensitivity to that band, and that's what we now call "visible light". ' (found via HN) https://t.co/UG3IDCkWGR

'water is transparent only within a very narrow band of the electromagnetic spectrum, so living organisms evolved sensitivity to that band, and that's what we now call "visible light". ' (found via HN) https://t.co/UG3IDCkWGR