The Cosmic Shredder and the Magnetar
User rating: 4.1 / 5 after 8 vote(s)
No, it is not the title of the next Harry Potter book - but the latest discoveries from NASA's Swift mission which is studying gamma-ray bursts (GRB's) - the most powerful explosions occurring in the Universe. As reported in
Nature today, scientists from the UK, USA, Italy and Sweden have witnessed the probable destruction of a neutron star by a black hole.
Full story »