Archive: 08/28/2004

Light oscillations become visible

The human eye can detect changes in the intensity of light, not however the wavelength because light oscillates too fast (approximately 1000 trillion times per second). An international collaboration led by Ferenc Krausz an ...

dateAug 28, 2004 in
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Chip-scale atomic clock

The heart of a minuscule atomic clock---believed to be 100 times smaller than any other atomic clock---has been demonstrated by scientists at the Commerce Department's National Institute of Standards and Technolog ...

dateAug 28, 2004 in
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