Archive: 5/10/2007

Supernovae not what they used to be

Exploding stars that light the way for research on dark energy aren’t as powerful or bright, on average, as they once were, says a new study by University of Toronto astronomers.

dateOct 05, 2007 in Astronomy
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'Crowcam' spies on clever birds

A new technique developed by Oxford University zoologists enables researchers to ‘hitch a ride’ with wild birds and witness their natural and undisturbed behaviour.

dateOct 05, 2007 in
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Fifty Times sharper than Hubble

M87, the central galaxy of the Virgo cluster in a distance of only 50 million light years, was observed by Yuri Kovalev from the Max Planck Institute for Radio Astronony (MPIfR) in Bonn and his colleagues with the VLBA (Very ...

dateOct 05, 2007 in Astronomy
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From stick figures to artificial intelligence

Like a lot of guys his age, Brian Tanner used to be glued to a computer while he was junior-high student in Winnipeg. He especially liked to tinker around with some software that allowed him to manipulate little stick figures ...

dateOct 05, 2007 in Computer Sciences
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Fair Play in Chimpanzees

New research from the Max Planck Institute of Evolutionary Anthropology in Leipzig, Germany shows that unlike humans, chimpanzees conform to traditional economic models. The research, conducted by Keith Jensen, Josep Call ...

dateOct 05, 2007 in
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