Intel, the world’s largest chip maker, has overhauled the basic building block of the information age, paving the way for a new generation of faster and more energy-efficient processors.
Company researchers said the advance represented the most significant change in the materials used to manufacture silicon chips since Intel pioneered the modern integrated-circuit transistor more than four decades ago.
The microprocessor chips, which Intel plans to begin making in the second half of this year, are designed for computers but they could also have applications in consumer devices. Their combination of processing power and energy efficiency could make it possible, for example, for cellphones to play video at length — a demanding digital task — with less battery drain.
Sunday, January 28, 2007
Doomsday Clock moves to 11:55
LONDON, England (AP) -- The world has nudged closer to a nuclear apocalypse and environmental disaster, a trans-Atlantic group of prominent scientists warned Wednesday, pushing the hand of its symbolic Doomsday Clock two minutes closer to midnight.
It was the fourth time since the end of the Cold War that the clock has ticked forward, this time from 11:53 to 11:55, amid fears over what the scientists are describing as "a second nuclear age" prompted largely by atomic standoffs with Iran and North Korea.
But the organization added that the "dangers posed by climate change are nearly as dire as those posed by nuclear weapons."
It was the fourth time since the end of the Cold War that the clock has ticked forward, this time from 11:53 to 11:55, amid fears over what the scientists are describing as "a second nuclear age" prompted largely by atomic standoffs with Iran and North Korea.
But the organization added that the "dangers posed by climate change are nearly as dire as those posed by nuclear weapons."
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