Does Space Go On Forever
This mass is on all the sides.
Does space go on forever. Our part of space or the observable universe has a special shape. That means if you and a friend each had your own rocket ship and you both took off and travelled in a straight line forever and forever you would never meet. It has been expanding ever since but not into something else.
In theory space goes on and on so why do scientists think that space goes on forever. Our part of space or the observable universe has a special shape. Space probably does go on forever but the truth is we don t know.
Our part of space or the observable universe has a special shape. It s because of the shape of space. Bill nye answers the question does the universe go on forever as part of his weekly series tuesdays with bill.
What s more likely is they would see a part of space that we will never ever be able to see. This week a team of scientists announced tantalising hints that the universe is actually relatively small with a hall of mirrors illusion tricking us into thinking that space stretches on. That means if you and a friend each had your own rocket ship and you both took off and travelled in a straight line forever and forever you would never meet.
Let s assume that the space doesn t go on forever and it ends at some point where there is a solid mass or a wall that ends it. The universe is big enough that we can t see all of it for a number of reasons. And there are ways that we could live in a space that doesn t go on forever but still has no actual edge to it.
So why do scientists think that space goes on forever. So why do scientists think that space goes on forever. The current view in cosmology is that space was already vast and possibly infinite in extent at the big bang event.