So big news about a big gamma ray blast. Of course, it happened 12 billion years ago. Good thing we have CNN to keep us on top of things today.
Huge gamma-ray blast spotted 12.2 bln light-years from earth
Thu Feb 19, 3:58 pm ET
WASHINGTON (AFP) – The US space agency's Fermi telescope has detected a massive explosion in space which scientists say is the biggest gamma-ray burst ever detected, a report published Thursday in Science Express said.
The spectacular blast, which occurred in September in the Carina constellation, produced energies ranging from 3,000 to more than five billion times that of visible light, astrophysicists said.
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