Leeds, UK–(ENEWSPF)– Black holes are invading stars, providing a radical explanation to bright flashes in the universe that are one of the biggest mysteries in astronomy today. The flashes, known as gamma ray bursts, are beams of high energy radiation – similar to the radiation emitted by explosions of nuclear[Read More…]
Environmental
T. Rex Body Plan Debuted in Raptorex, But 100th the Size
University of Chicago paleontologist Paul Sereno adds the toe claw to awell-preserved skeleton of the new tyrannosaur Raptorex. (Photo: Mike Hettwer) Weighing as little as 1/100th that of its descendant T. rex, 125-million year old Raptorex shows off the distinctive body plan of this most dominant line of predatory dinosaurs.[Read More…]