/u/UsedToothpick's posts in /r/askscience
5 upvotes
Mark as read: Add to a list
Why would traveling at light speed impossible if the physics are the same for non-accerating observers?
1 upvotes
Mark as read: Add to a list
If the expansion of the universe is constant and we know how old the universe is, why do people think the universe is infinite?
1 upvotes
Mark as read: Add to a list
1 upvotes
Mark as read: Add to a list