View Full Version : Supernova or GRB? Radio Observations Allow Astronomers to Find Unusual Object

2010-Jan-27, 06:20 PM
For the first time, astronomers have found a supernova explosion with properties similar to a gamma-ray burst, but without seeing any gamma rays from it. Radio observations with the Very Large Array (VLA) showed material expelled from supernova explosion SN2009bb at speeds approaching the speed of light. The superfast speeds in these rare [...]

More... (http://www.universetoday.com/2010/01/27/supernova-or-grb-radio-observations-allow-astronomers-to-find-unusual-object/)