Sagittarius A*
English edit
Etymology edit
From being the unseen gravitational centre associated with the astronomical radio source Sagittarius A, the astrophysical radio source associated with the centre of the Milky Way Galaxy.
Proper noun edit
- The central supermassive black hole of the Milky Way Galaxy.
Synonyms edit
- Sgr A* (abbreviation)
See also edit
- Messier 87* (“Pōwehi”) (the first directly imaged central supermassive black hole of a galaxy)
Further reading edit
- Sagittarius A* on Wikipedia.Wikipedia