1028
holee shiet (mander.xyz)
you are viewing a single comment's thread
view the rest of the comments
[-] CaptDust@sh.itjust.works 30 points 2 days ago

Idk anything about stars or solar systems, but when my house gets too hot I just close the curtains and it helps everything cool down. Maybe we can close earth's curtains and will fix it?

[-] CookieOfFortune@lemmy.world 33 points 2 days ago

This does happen and it’s an effective way to decrease the temperature:

Might be difficult to implement at scale though.

[-] _stranger_@lemmy.world 13 points 2 days ago

That's literally a photo of it happening at the only scale that matters. The solution is that once the moon is there, we just need to stop it from moving away.

Problem solved forever.

[-] nexguy@lemmy.world 11 points 2 days ago* (last edited 2 days ago)

But more importantly, what color should the curtains be?

[-] CookieOfFortune@lemmy.world 10 points 2 days ago

Should they match the drapes?

[-] jaybone@lemmy.zip 5 points 2 days ago
[-] CookieOfFortune@lemmy.world 12 points 2 days ago

I just realized the saying is “Do the carpets match the drapes” but in my head I was thinking “Do the curtains match the drapes”. Even though curtains and drapes are similar. Brain fart.

[-] CaptDust@sh.itjust.works 4 points 2 days ago* (last edited 2 days ago)

A orbiting, remotely positional, moon-sized sun shade? That's crazy enough to work I think you've solved the heatwave here

[-] Pandantic@midwest.social 3 points 2 days ago* (last edited 2 days ago)

Couldn’t we do this in a more localized way for large cities? Like a big ol’ shade satellite for areas being dangerously affected by heat waves? I know it’s just a bandaid but we will need these kinds of extreme weather mitigation techniques to keep us alive so we can solve climate change or die trying.

Ps I’m not a scientist, so this is a sci-fi idea only - as in idk the maths of what this would take.

[-] meyotch@slrpnk.net 3 points 2 days ago

The structure you describe is called a Soleta. If you are interested, space nerds have explored the possibilities in some detail.

[-] wischi@programming.dev 2 points 2 days ago

It's not really hard to implement at all but would just trade pest for cholera. We could just burn a lot of coal again, the dustier and dirtier the better. But that's pretty bad for air quality but it would seriously cool the planet.

[-] nexguy@lemmy.world 1 points 2 days ago

Wouldn't filling the air with dark and absorbing gasses warm the planet?

[-] wischi@programming.dev 1 points 2 days ago* (last edited 2 days ago)

Aerosols aren't gases in the classial sense and reflect sunlight. This works especially well high up in the atmosphere.

https://science.nasa.gov/science-research/earth-science/climate-science/aerosols-small-particles-with-big-climate-effects/

There are studies that collect data around volcano eruptions and coal power plants getting online and offline. Long story short: Climate is complicated; I'm not a climate scientist and not to be trusted; it would work great at cooling the planet; we definitely shouldn't do it (yet?) because it masks the temperature problem and could lead to us not reducing CO2 because we "wouldn't have to", but it could be a tool if we might be on the edge of a catastrophic runaway effect that causes too much water to evaporate into the atmosphere.

Update: Btw, you are right about dark particles low in the atmosphere, those typically warm the planet. It's mainly sulfur dioxide aerosols byproduct that cool the planet (also mentioned in the NASA article)

[-] BennyInc@feddit.org 2 points 2 days ago

Simpsons did it!

[-] MajorMajormajormajor@lemmy.ca 2 points 2 days ago

1950s general with itchy trigger finger and extra nuclear bombs:

"Hold me beer!"

this post was submitted on 14 Jul 2025
1028 points (98.9% liked)

Science Memes

15818 readers
2810 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