Exploding star caught in the act (BBC)

[eppur_se_muova]

By Paul Rincon
Science reporter, BBC News

Astronomers have been able to capture and record the first moments when a massive star blows itself apart.

After decades of searching, researchers have used the world's top telescopes to observe the remarkable event.

Previously, scientists had only been able to study these "supernovas" several days after the event.

The results, published in the journal Nature, show that within two hours of the blast, a giant fireball scattered radioactive debris across space.
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The initial observations were followed up by some of the world's major telescopes. They observed the blast for more than 30 days to rule out the possibility this event could be anything other than a supernova.
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more: http://news.bbc.co.uk/2/hi/science/nature/7413160.stm

[redqueen]

1. Ooooh neat!

They said x-ray blast... but what about the gamma rays?