Tag Archives: radius

Supermassive black holes in the centers of galaxies the mass of the Sun millions of times. Physicists from the United States and France indicated a region of space near supermassive black hole Sagittarius A* located in the center of the milky Way, where the nonperturbative effects of quantum gravity should …

News of terror attacks lead to psychological trauma The attacks committed on 22 March 2016 in Brussels, as with other such tragedies, brought not only death and injury but also psychological trauma to those who learned about the incident from the media. Joan cook, a Professor of psychology at Yale …