How large is the universe?
1 Answer
Dec 7, 2016
The universe is so big that even light hasn’t had time to cross it in nearly 14 billion years.
The universe is always expanding, so we never know exactly how big it is right now.
Here is a link: http://phys.org/news/2015-10-big-universe.html
Sources: Dr. Luke Davies paper on the universe, and me