World's First UV 'Ruler' Sizes Up Atomic World

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World's First UV 'Ruler' Sizes Up Atomic World
The world's most accurate "ruler" made with extreme ultraviolet light has been built and demonstrated with ultrafast laser pulses by scientists at JILA, a joint institute of the National Institute of Standards and Technology (NIST) and the University of Colorado at Boulder.
The new device, which consistently generates pulses of light lasting just femtoseconds (quadrillionths of a second, or millionths of a billionth of a second) in the ultraviolet region of the electromagnetic spectrum, is described in the May 20 issue of Physical Review Letters.*


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Japan ready to host new 'Big-Bang' project

50 minutes ago | User rating: not rated yet
Boosted by its win of the 2008 Nobel Physics Prize, Japan said Wednesday it hoped to play host to a major international scientific organisation's new machine exposing the secrets of the cosmos.

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Japanese duo, US scientist win Nobel for particle physics

Oct 07, 2008 | User rating: not rated yet
Makoto Kobayashi and Toshihide Maskawa of Japan and Yoichiro Nambu of the United States won the 2008 Nobel Physics Prize Tuesday for groundbreaking theoretical work in fundamental particles.

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Oct 07, 2008 | User rating: not rated yet
(AP) -- Scientists who have pursued dark matter, hunted for undiscovered planets and advanced nanotechnology were being touted Monday as candidates for the 2008 Nobel Prize in physics.
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