There were all kinds of scientific errors in the original Star Wars. I didn’t care as it was a fun movie.
Now they are just bad movies.
https://www.space.com/351-star-wars-cast-crew-demystify-trilogy.html
“I think it was speculating on the administrative cost of the janitorial staff of the Death Star, taking this hard-edged reality to something that’s fantasy,” Hamill joked. “But I was that way myself. I remember saying things like, ‘Well, wait a minute. I just got out of the trash compactor. How come my hair’s all perfect?’ And Harrison (Ford) would go, ‘Hey kid ... it ain’t that kind of movie.”’