this post was submitted on 26 Jun 2024
71 points (98.6% liked)
World News
32288 readers
726 users here now
News from around the world!
Rules:
-
Please only post links to actual news sources, no tabloid sites, etc
-
No NSFW content
-
No hate speech, bigotry, propaganda, etc
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
The sun's spectrum at the earth surface peaks in the green color range, which should make green the most efficient choice. Although, I wonder why they have to absorb only a single or a narrow band of color.
Producing multiple pigments to absorb more colours is very expensive, and the chemical reactions only take a certain amount of energy, anything beyond is converted into heat (which is bad for water retention).