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Kaleidoscopic history of the oldest known supernova from New Scientist - Online News (2011-10-26 1:12) |
Images from four space telescopes were combined to reveal the history behind a star that exploded almost 2000 years ago
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Climate change: What we do? and don't ? know from New Scientist - Online News (2011-10-26 0:44) |
We know that we are warming the planet. But how much? And how will it affect us? Michael Le Page lays out the latest knowledge– and what remains unknown
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Climate unknown: How great our cooling effects are from New Scientist - Online News (2011-10-26 0:41) |
Pollutants that form minute droplets in the atmosphere have horrendously complex effects– so it's far from certain what they mean for global warming (full text available to subscribers)
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Climate known: Other pollutants are cooling the planet from New Scientist - Online News (2011-10-26 0:32) |
We pump all kinds of substances into the atmosphere. Some of them reflect the sun's heat back into space and so cool things down (full text available to subscribers)
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Time-lapse Tuesday: Shaking nails mimic melting crystals from New Scientist - Online News (2011-10-26 0:10) |
Watch an arrangement of nails fall apart in a process that resembles liquefying crystals
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Planning a trip to Mercury at the Astronomer's Ball from New Scientist - Online News (2011-10-25 23:50) |
Planning for a weekend trip to the moon, sending dispatches to ET and predicting the discovery of alien life: a Saturday night at the Royal Observatory.
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Climate known: Greenhouse gases are warming the planet from New Scientist - Online News (2011-10-25 23:15) |
From melting glaciers and earlier springs to advancing treelines and changing animal ranges, many lines of evidence back up what thermometers tell us (full text available to subscribers)
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Climate unknown: How much greenhouse gas to expect from New Scientist - Online News (2011-10-25 23:15) |
We can't say how much Earth will warm over the coming years unless we know how much more greenhouse gas will end up in the atmosphere (full text available to subscribers)
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Quantum hackers: Cracking the uncrackable code from New Scientist - Online News (2011-10-25 22:10) |
It promised the ultimate in security, but quantum cryptography is under attack? from cunning eavesdroppers who have worked out how to fool the system (full text available to subscribers)
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Renaissance learning that shaped Galileo's genius from New Scientist - Online News (2011-10-25 21:50) |
In Galileo's Muse, Mark A. Peterson navigates the multiple streams that flowed together to form the great mathematician's genius
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