this post was submitted on 11 May 2024
217 points (98.2% liked)

Space

8747 readers
7 users here now

Share & discuss informative content on: Astrophysics, Cosmology, Space Exploration, Planetary Science and Astrobiology.

Rules

  1. Be respectful and inclusive.
  2. No harassment, hate speech, or trolling.
  3. Engage in constructive discussions.
  4. Share relevant content.
  5. Follow guidelines and moderators' instructions.
  6. Use appropriate language and tone.
  7. Report violations.
  8. Foster a continuous learning environment.

Picture of the Day

The Busy Center of the Lagoon Nebula

Related Communities

๐Ÿ”ญ Science

๐Ÿš€ Engineering

๐ŸŒŒ Art and Photography

Other Cool Links

founded 1 year ago
MODERATORS
L7ePvmEn
Bitswap
[email protected]
Agamemnon
otter
217
Astronomers are on the Hunt for Dyson Spheres (www.universetoday.com)
submitted 6 months ago by ooli to c/space
94 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 1 points 6 months ago (1 children)

But you would still be radiating heat from that star system unless you're proposing wireless energy transfer over Interstellar distances. So the entire system would still give off an unusually high infrared signature.

[โ€“] FooBarrington 1 points 6 months ago

I'm not proposing that - I literally wrote my idea in the comment you replied to: a potential alien civilization could charge up batteries at their Dyson sphere, and use the energy anywhere else in the galaxy. You know, the way EVs work.