Rschwartzchild = 2GM/c^2
For M = 100 solar Masses, Rsch = 300 km. Dsch = 600km.
For M = 1000 solar Masses, Dsch = 6000 km.
For M = 1 billion solar Masses, Dsch = 6 billion kms.
For M = 100 solar Masses, Rsch = 300 km. Dsch = 600km.
For M = 1000 solar Masses, Dsch = 6000 km.
For M = 1 billion solar Masses, Dsch = 6 billion kms.
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