The Universe is so enormous we can’t really comprehend it all. This video does a really good job at helping you to visualize it.
A note from the chap who created this epic video ,” This video involved probably the most complicated math that I’ve ever done for a video before. I double and triple checked everything to make sure it was all right, but if anything is dead off please let me know in the comments. I try to keep my videos as factually sound as possible. With that being said, I hope you guys enjoyed this video!”
I think he done an amazing job. The universe is a wonderfully fascinating place and video’s like this really help us to understand it better.