NASA's Chandra revolves up Black Hole Bonanza in Galaxy

Using data from NASA's Chandra X-ray lookout, astronomers have exposed an extraordinary bonanza of black holes in the Andromeda Galaxy, one of the adjoining galaxies to the Milky Way.

Using more than 150 Chandra explanations spread over 13 years, researcher’s recognized 26 black hole entrants, and the main number to date, in a galaxy exterior our own. Many think Andromeda to be a sister galaxy to the Milky Way. The two eventually will collide, more than a few billion years from currently.

The black hole applicants go to the astral mass class, meaning they twisted in the death throes of very huge stars and classically have lots of five to 10 times that of our sun. Astronomers can notice these otherwise unseen objects as cloth is dragged from a companion star and animated up to make emission before it evaporates into the black hole.

This new work verifies forecasts complete past in the Chandra mission about the properties of X-ray basis near the hub of M31. Earlier research by Rasmus Voss and Marat Gilfanov of the Max Planck Institute for Astrophysics in Garching, Germany, used Chandra to explain there were a curiously large number of X-ray sources near the hub of M31. They forecast most of these added X-ray basis would have black holes that had meet and detained low mass stars. This new finding of seven black hole candidates close to the hub of M31 gives burly hold to these maintains.

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