Large Quasar Groups

Quasars are the brightest phenomenon in the entire universe, able to outshine any type of star, and even entire galaxies containing hundreds of billions of them. Quasars are the product of monster black holes at the centres of large galaxies, and so when we find multi-billion light year clusters of quasars dotted around the early universe, we are forced to reconsider some of our fundamental assumptions of cosmology. Want to learn more about super-sized cosmic structures like Large Quasar Groups? Check out my new Super Structures playlist! Thanks for watching! Feel free to connect with me on social media! Follow my new Twitter account: Join the official #SeaSquad Discord Server: Business Enquiries: @ If you would like to support the channel, you can become a SeaSquad member! Members get early video previews, as we