this post was submitted on 11 Oct 2024
791 points (97.9% liked)

Science Memes

11148 readers
2443 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 3 points 1 month ago* (last edited 1 month ago) (1 children)

Your definition of color is based only on human perception? Is purple a color for a mantis shrimp?

Edit: I guess not in a pure sense because it's still two wavelengths of light. Perhaps a mantis shrimp can detect a totally different wavelength and sees it as "purple" or something.

Now I'm thinking about how we don't know how other humans interpret colors. Like what I see as red, you may see as blue. Ugh.

[–] [email protected] 1 points 1 month ago (1 children)

Definition I'm using is any color that can be expressed as a single wavelength of light. Purple cannot be, since it's actually two wavelengths simultaneously.

[–] [email protected] 2 points 1 month ago

Perceiving it as a color seems more practical though. It's not like we look at "red" and think "ah yes, a single wavelength of light"