How cutting-edge astronomical techniques were used to discover a collision between the Milky Way and another galaxy 10 billion years ago.
Rethinking the Formation of the Milky Way - The Cosmic Companion May 19, 2021
Rethinking the Formation of the Milky Way …
Rethinking the Formation of the Milky Way - The Cosmic Companion May 19, 2021
How cutting-edge astronomical techniques were used to discover a collision between the Milky Way and another galaxy 10 billion years ago.