Archive: 01/9/2013

The supernova that cried wolf

(Phys.org)—Astronomers are announcing today that a massive star, which they have watched repeatedly mimic a supernova since 2009, has finally exploded for real. The report is being presented to the American Astronomical ...

Jan 09, 2013 4.9 / 5 (8) 0 | with audio podcast

Study examines how news spreads on Twitter

Nearly every major news organization has a Twitter account these days, but just how effective is the microblogging website at spreading news? That's the question University of Arizona professor Sudha Ram set out to answer ...

Jan 09, 2013 not rated yet 1