discu
Newsletters
Mentions
Extension
Pricing
Login
Sign Up
Reddit
Largest shock wave in the universe is 60 times larger than the Milky Way, new study finds - The wave has been blasting through space at near-light-speed for 200 million years.
https://www.space.com/merging-galaxy-cluster-abell-3667-shock-wave
30 comments
3/3/2022
space