Why Do We Think That Quasars Are Extremely Distant Quizlet? Why are most quasars so far away? There is a greater volume of the universe that is far away than is nearby and quasars were more abundant in the past when galaxies were close together. This image shows four quasars around a galaxy. The redshift
What Is An Active Young Galaxy With A Black Hole At Its Center? Astronomers have concluded that quasars are active young galaxies with giant black holes in their centers. Black holes are the remains of the most massive stars when they die. A black hole is an object with gravity so strong that nothing, not
What Is The Most Energetic Event In The Universe? A team of astronomers from the California Institute of Technology announced today that a recently detected cosmic gamma-ray burst was as bright as the rest of the universe, releasing a hundred times more energy than previously theorized. What is the most powerful event in the universe?