Recent findings lend strong support to the theory that a black hole lies at the center of the Milky Way and of many of the 100 billion other galaxies estimated to exist in the universe.
A. that a black hole lies at the center of the Milky Way and of
that a black hole lies at the Milky Way’s center and
that there is a black hole lying at the Milky Way’s center and
of a black hole lying at the Milky Way’s center and
of a black hole that lies at the center of the Milky Way and of