How Many Galaxies Are Moving Away From Us Faster Than Light?

Solution to the physics puzzle I posed in the last video. Check out the original video here https://youtu.be/cadNZJvfl7s I asked you if you could work out what proportion of the galaxies in the visible universe are travelling away from us faster than the speed of light. Here is how I did the calculation and reached the 97% number. -- Some Awesome People --- And many thanks to my $10 supporters on Patreon, you are awesome! Theodore Chu Sebastian Join the gang and help support me produce free and high quality science content: https://www.patreon.com/domainofscience #bigbang #space #physics --- Posters ---- DFTBA Store: https://store.dftba.com/collections/domain-of-science RedBubble Store: https://www.redbubble.com/people/DominicWalliman Help me make amazing science videos on Patreon: Patreon: https://www.patreon.com/domainofscience I have also made posters available for educational use which you can find here: https://www.flickr.com/photos/95869671@N08/ --- My Science Books ---- I also write science books for kids! You can see them all here: http://profastrocat.com --- Follow me around the internet, wait that sounds weird --- http://dominicwalliman.com https://twitter.com/DominicWalliman https://www.instagram.com/dominicwalliman