Sagittarius_A* Sagittarius_A*

Sagittarius A* - Definition and Overview

Sagittarius A*

Sagittarius A* is a bright and very compact source of radio emission at the centre of the Milky Way Galaxy, of which our Sun is a constituent star. Although not completely certain, it is regarded by some astronomers to be a supermassive black hole, composed of matter equivalent to about a million suns (our sun's mass is approximately 2 x 1020 kg, making Sagittarius A* 2 x 1026 kg).

External links

Example Usage of Sagittarius
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LaaLaa4231: You may not be feeling as social as your co-workers or friends... More for Sagittarius http://bit.ly/79sZN
cateye_chicc: You may not be feeling as social as your co-workers or friends... More for Sagittarius http://bit.ly/79sZN
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