View Full Version : Dinner Time for the Milky Ways Monster

2011-Dec-15, 01:40 PM
A true heart of darkness lies at the center of our galaxy: Sagittarius A* (pronounced “A-star”) is a supermassive black hole with the mass of four million suns packed into an area as wide as Earth’s orbit. Itself invisible to direct observation, Sgr A* makes its presence known through its effect on nearby stars, sending [...]

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