The universe does not go on forever. There is an edge, and it is expanding at the speed of light. Energy density is slowly decreasing, and eventually the universe will become cold and dark, though not for many billions of years.
Junior Member
BizHat Newbie
The universe does not go on forever. There is an edge, and it is expanding at the speed of light. Energy density is slowly decreasing, and eventually the universe will become cold and dark, though not for many billions of years.
Junior Member
BizHat Newbie
Did u know
The muscle that lets your eye blink is the fastest muscle in your body. It allows you to blink 5 times a second.
Posting Permissions
Reply With Quote
Bookmarks