this post was submitted on 19 Jul 2025
133 points (100.0% liked)

chapotraphouse

13941 readers
749 users here now

Banned? DM Wmill to appeal.

No anti-nautilism posts. See: Eco-fascism Primer

Slop posts go in c/slop. Don't post low-hanging fruit here.

founded 4 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] purpleworm@hexbear.net 40 points 3 days ago (3 children)

I'm not a science guy, but isn't fuel efficiency like the most central issue of rocket science?

[–] FunkyStuff@hexbear.net 11 points 3 days ago

Anything to improve specific impulse. Making the fuel better, optimizing combustion, nozzle geometry, etc etc. This is all way more important than basically any other aspect of a rocket, as far as making the rocket go from point A to point B is concerned.

[–] buckykat@hexbear.net 2 points 2 days ago

It's so much the central issue of rocket science that science nerds call it "the tyranny of the rocket equation"