/u/tophatnbowtie's posts in /r/askscience
What happens to an object in infinite free fall or does an object at relativistic speeds affect slower objects it passes near?
1 upvotes
Mark as read: Add to a list
The edge of the observable universe is about 46.5 billion light-years away. How can we observe it if the universe is only 13.8 billion years old?
1 upvotes
Mark as read: Add to a list
0 upvotes
Mark as read: Add to a list
