this post was submitted on 04 Jan 2024
205 points (99.5% liked)

Space

8744 readers
76 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

🔭 Science

🚀 Engineering

🌌 Art and Photography


Other Cool Links

founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] vexikron@lemmy.zip 4 points 10 months ago (1 children)

This does indeed appear to be a real breakthrough, as the engineering applications apply to more than just space flight as you say.

Next up: In what settings is this cost effective to implement?

[–] mitchty@lemmy.sdf.org 7 points 10 months ago* (last edited 10 months ago) (1 children)

I’d say still too soon to say. It’s a very touchy process to maintain so my guess is we would see this in rockets and probably large turbines used for power at first then likely ships and probably filtering down as we improve. Best bet on this is to expect it in a 10 year horizon from where it’s at. The fact we can run as long as this test did in only about 3ish years of development? Is a good sign. Honestly rotating detonation engines working at all is a minor engineering miracle so even just a working rocket engine is huge. This can help the rocket equation a ton depending on how far from theoretical we get in reality but let’s swag 20%, that is better than the 10% we gained from switching from an open cycle to closed cycle rocket engine.

Fun times ahead though!