Sounds entirely reasonable.
(to me; being someone who knows just enough physics and engineering to be dangerous. )
https://www.planetearthandbeyond.co/p/starship-was-doomed-from-the-beginning
@calmeilles makes a pretty convincing argument
Mastodon is the best way to keep up with what's happening.
Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight.