Liked on YouTube: How big is the universe? And where is the dark energy and dark matter?

How big is the universe? And where is the dark energy and dark matter?
The universe is a very big place and it's difficult to describe how big it really is. And what about dark energy and dark matter? How do these things fit into the equation? Nobel laureate Brian Schmidt takes us on a trip through space and explains what part dark matter and dark ernergy play in this giant machine we call the universe. Check out the original video: https://www.youtube.com/watch?v=1cT-owUyKRk
via YouTube https://youtu.be/Svqt08VVAsc