for National Geographic News
November 6, 2009

An odd star explosion 160 million light-years away might be the first proof of a theoretical new class of supernova, astronomers suggest.

Dubbed SN 2002bj, the blast was witnessed in 2002 and originally classified as a common Type II supernova. These explosions are thought to occur when the dense iron core of a massive star collapses................
hier geht es weiter:
http://news.nationalgeographic.com/n...nova-type.html
oder:
http://www.msnbc.msn.com/id/33687841...science-space/

oder:
http://www.scientificcomputing.com/n...ed-110509.aspx


viel Spaß
Tom