A Supermassive Black Hole Has Been Seen Waking Up In Real Time In A World First
Astronomers have observed a supermassive black hole at the center of galaxy SDSS1335+0728 turning active, a phenomenon...
Tag: X-ray
Scientists Produce X-Ray Pulses Ten Times More Powerful Than Ever Before
Scientists at the Department of Energy's SLAC National Accelerator Laboratory developed a novel technique for testing...
