There have been a few questions that have been bothering me since my teens but the one that i spend the most time thinking about is what is at the end of the universe? I'd like to think that I'm going to find out the answer later in my life but I'm starting to realize this wont be the case.
Personally I believe that there are infinite universes, so at the end of our universe which hasn't actually ended its still expanding(faster than ever before which we know because the planets close to us are moving away but not as fast as the planets far away), but when it does end which I assume it will, we will be surrounded by other universes.
I'd really like to know what you guys think about this and why upvote so more people see!