Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
Community Proposals
Community Proposals
tag:snake search within a tag
answers:0 unanswered questions
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
votes:4 posts with 4+ votes
created:<1w created < 1 week ago
post_type:xxxx type of post
Search help
Notifications
Mark all as read See all your notifications »
Q&A

If life evolved on a planet with two suns, one emitting in the ultraviolet and one in the infrared, what light would that life evolve to see?

+0
−0

Let's say we have a binary star system, with a high mass star and a low mass, red dwarf star. High mass stars emit their light mainly in the ultraviolet while low mass stars emit mainly in the infrared. If a planet were orbiting the two stars and some happy aliens were living there, could the alien life evolve to see both ultraviolet and infrared light? Or are those wavelengths of light just too far apart on the light spectrum for eyes to evolve to see both?

It doesn't have to necessarily be a P type star system, it could maybe also be an S type star system with the planet orbiting just the red dwarf, but with the high mass star close by and shining on it. Something like this: enter image description here

History
Why does this post require attention from curators or moderators?
You might want to add some details to your flag.
Why should this post be closed?

This post was sourced from https://worldbuilding.stackexchange.com/q/102189. It is licensed under CC BY-SA 3.0.

0 comment threads

0 answers

Sign up to answer this question »