What would be the Schwarzschild radius of a black hole with a mass of about 3 billion solar masses, as indicated by studies of data from the region of the core of M87 (Virgo A)?

0 votes
    100,000 km, about 7 times smaller than our Sun
     900,000 km, a bit larger than our Sun
     9 billion km, about the size of our solar system
     45 trillion km, about the distance between our Sun and the nearest stars
     7500 km, a bit larger than the Earth
asked Sep 20, 2012 in Astronomy by anonymous
    

1 Answer

0 votes
9 billion km, about the size of our solar system
answered Sep 22, 2012 by SkyStar ~Expert~ (2,855 points)



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