Concept information
Término preferido
galactic center
Definición
- The Galactic Center or Galactic Centre is the rotational center, the barycenter, of the Milky Way galaxy. Its central massive object is a supermassive black hole of about 4 million solar masses, which is called Sagittarius A*, a compact radio source which is almost exactly at the galactic rotational center. The Galactic Center is approximately 8 kiloparsecs (26,000 ly) away from Earth in the direction of the constellations Sagittarius, Ophiuchus, and Scorpius, where the Milky Way appears brightest, visually close to the Butterfly Cluster (M6) or the star Shaula, south to the Pipe Nebula. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Galactic_Center)
Concepto genérico
Etiquetas alternativas
- galactic centre
En otras lenguas
-
francés
URI
http://data.loterre.fr/ark:/67375/MDL-KCRG80WH-3
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