Latest Durham University's Institute for Computational Cosmology Stories
Many of the Milky Wayâ€™s ancient stars are remnants of other smaller galaxies torn apart by violent galactic collisions around five billion years ago.
Our Milky Way galaxy only survived because it was already immersed in a large clump of dark matter which trapped gases inside it.
- In Roman antiquity, the return of a person who had been banished, or taken prisoner by an enemy, to his old condition and former privileges.
- In international law, that right by virtue of which persons and things taken by an enemy in war are restored to their former status when coming again under the power of the nation to which they belonged.