bn:01578080n
Noun Named Entity
Categories: Astronomical radio sources, Milky Way, Supernova remnants, Sagittarius (constellation)
EN
Sagittarius A
EN
Sagittarius A or Sgr A is a complex radio source at the center of the Milky Way which contains a supermassive black hole. Wikipedia
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EN
Sagittarius A or Sgr A is a complex radio source at the center of the Milky Way which contains a supermassive black hole. Wikipedia
Wikipedia
Wikidata
Wikidata Alias
EN