Giant collision created galaxies devoid of dark matter
Abstract
Two galaxies that are curiously lacking in dark matter — the most abundant matter in the Universe — might have formed when a collision between dwarf galaxies separated ordinary matter from its dark counterpart.
- Publication:
-
Nature
- Pub Date:
- May 2022
- DOI:
- 10.1038/d41586-022-01298-7
- Bibcode:
- 2022Natur.605..427S