There is a black hole located in the area of the swan constellation in the sky from the Earth's surface, known as Cygnus X-1, it was first estimated that it is about 6,070 light years away from our solar system, its mass is its mass in the sun. Is 14.8 times its mass. But new research suggests that Cygnus X-1 is about 7,200 light years away from Earth, implying that the star in Cygnus X-1 is also brighter, and therefore astronomers believe, Cygnus X-1 Too big. If a star near Cygnus X-1 weighs about 40.6 suns, as researchers had estimated, a black hole would have to be more massive to explain its gravitational tug on such a massive star. Scientists say the black hole weighs about 21.2 suns - much higher than the previously estimated 14.8 solar masses. According to an online report by astronomers on February 18, if the star-shaped or stellar in the Milky Way is large enough for a black hole, its parent star must have less mass through stellar winds. It is important for...