This makes sense, however, would the galaxies still not be moving away from an original starting point, like in the balloon example (before it was blown up)? Or not?
That’s a really hard concept for me to get to grips with, how comes the galaxy is length contracted?
Thank you for your...
Hello, I’ve been browsing these forums for a while now; I like physics and I get really interested in all sorts of physics stuff. My main interest is space because I find it really fascinating.
I have two questions that I’ve been curious about for a while now;
The first question is about...