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.

Negative outcome that has a known or estimated probability of occurrence based on experience or some theory. The likelihood of loss as a consequence of uncertainty.

In the second part, the present status and trend of the press above are estimated from the points of view of press management and press theory.