Nearby galaxy boasts two monster black holes, both active


ScienceDaily (June 10, 2011) — A study using NASA‘s Swift satellite and the Chandra X-ray Observatory has found a second supersized black hole at the heart of an unusual nearby galaxy already known to be…

Read More...

New way to make lighter, stronger steel — in a flash


ScienceDaily (June 9, 2011) — A Detroit entrepreneur surprised university engineers in Ohio recently, when he invented a heat-treatment that makes steel 7 percent stronger than any steel on record — in less than 10…

Read More...