3 ms·
Somewhere there's a large, bright nebula in the shape of a red arrow no astronomer's ever noticed.
by perihelions 2y ago
Somewhere there's a large, bright nebula in the shape of a red arrow no astronomer's ever noticed.
- llm_trw 2y agohttps://en.wikipedia.org/wiki/Redshift-space_distortions https://en.wikipedia.org/wiki/Redshift-space_distortions