The Watcher’s Council
Trevor Loudon’s New Book!
Tag Archives: X-Ray
Astronomers Amazed by Discovery of ‘Ultramassive’ Black Hole Some 10 to 40 Billion Times the Mass of the Sun
(Before It’s News)—Some of the biggest black holes in the Universe may actually be even bigger than previously thought, according to a study using data from NASA’s Chandra X-ray Observatory. Astronomers have long known about the class of the largest … Continue reading