3 ms·

It's gravitational lensing from the cluster of galaxies around the center of the image. Source: https://twitter.com/ProfBrianCox/status/1546722072499462147 http

by wgx 4y ago

It's gravitational lensing from the cluster of galaxies around the center of the image. Source: https://twitter.com/ProfBrianCox/status/1546722072499462147 https://twitter.com/ProfBrianCox/status/1546722072499462147