Stuff You Probably Don't Need to Know About Space

Star Wars Astronomy

In honor of Carrie Fisher and her mother. She will forever be remembered :'(

So, let's talk about Star Wars, particularly the ships. Each ship has the ability to jump to light speed, correct? But, here's the thing. Time basically comes to a stop when an object travels at light speed. BUT only for this object. Time moves normally for everything else. It's like a little bubble in space time I guess. So, as they're crossing the galaxy at light speed, to reach a battle, for example, in theory, shouldn't the battle already be long over? Since normally it could take decades to get there! Just a thought.
Oh, and also, when they have the gunship battles out in space where there is no atmosphere, how is there sound?? Star Wars destroys my brain and soul daily *cough* rouge one *cough*
But I still love it.