Are there two black holes at the center of our galaxy?

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Are there two black holes at the center of our galaxy?

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As most of  you already know there’s a giant black hole  called Sgr A* at the center of our galaxy. Astronomers say that this has a mass of  4 million times of our sun. Astronomers observing the star movement of this center black hole now say that there may be a second black hole. They say that this black hole is near the same area. For more than 20 years this team observed the orbits of stars around Sgr A*.

Based on what we’ve seen,my colleagues and I show that if there is a friend there, it might be a second black hole nearby that is at least 100,000 times the mass of the Sun.

Says Associate Professor of Physics & Astronomy, University of California, Los Angeles.

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