It is 1.3bn light-years in diameter and appears to be roughly 15 times the size of the Moon in the night sky as seen from Earth. Named the Big Ring by the astronomers, it is made up of galaxies ...
Astronomers located the unimaginably large, almost perfect ring of galaxies ... calculate the current theoretical size limit ...
The Big Ring is not a BAO. BAOs are all a fixed size of around 1 billion light-years in diameter. And thorough inspection of ...