this post was submitted on 05 Jun 2025
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Science Memes

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[–] Sasquatch@lemmy.ml 107 points 1 year ago (5 children)

The "In a specific wavelength" ones are cheating imo

[–] tdawg@lemmy.world 65 points 1 year ago (1 children)

See this rainbow? It's the sun (in a certain wavelength)

[–] qjkxbmwvz@startrek.website 8 points 1 year ago

Yeah, though it looks like the cyan (which would be ~500nm) is actually false color UV image, judging by the same color scale as this https://www.nasa.gov/image-detail/5-3-2024_sdo_x1pt6_flare_131/

[–] shalafi@lemmy.world 36 points 1 year ago* (last edited 1 year ago) (1 children)

Meh, space might as well be B&W to our eyeballs. About every space pic we see is dialed into particular wavelengths.

Mad props on the creativity! Be cool to see one made of all Earth photos, and much easier I would guess.

[–] Cethin@lemmy.zip 3 points 1 year ago

While you're correct, the "specific wavelength" images still seem like cheating. Sure, purple would be pretty hard otherwise (and that purple color is a typical false color for nebulas, while the sun one is not typical for most people to see), the cyan shouldn't be hard to do. There's plenty of satalite pictures of earth with the right color, or the atmosphere. Maybe they don't want too many earth pictures, but they could ditch the white clouds for Pluto or something. White is easy. Green would be harder to replace.

[–] Lemjukes@lemm.ee 10 points 1 year ago

Especially with Uranus right there for blue… i feel like Crab Nebula for purple can get a pass though.

[–] ChaoticNeutralCzech@feddit.org 1 points 1 year ago (1 children)

All but purple, blue, black and cyan seem to be real-color. I have some doubts about brown too.

[–] Crankenstein@lemmy.world 2 points 1 year ago (1 children)

Which is weird that black isn't just a picture of the night sky. Has to be some fancy IR Hubble image that's been redshifted back to "true" (so doesn't that make it technically real-color again even though it's been manipulated? 🤔)

[–] Madison420@lemmy.world 4 points 1 year ago

Let's be honest the color "black" is just strange anyway because it is and isn't a color in a weird way.