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Physics

Radiation

News and Updates

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Organization

Shaking Up Biomolecules with Light

September 28, 2012

In living organisms, biomolecules such as proteins are constantly in complex motion, bending and flexing in different ways at different points. Each molecule

New Detector Design Improves Gamma-Ray Measurements

April 6, 2012

In the pursuit of precision measurements, nothing is simple, even when the apparatus employed appears to be utterly uncomplicated. An instructive case in point

NIST Physicists Chip Away at Mystery of Antimatter Imbalance

November 8, 2011

Why there is stuff in the universe—more properly, why there is an imbalance between matter and antimatter—is one of the long-standing mysteries of cosmology. A

Sharpened Focus: Improving the Numbers, Utility of Medical Imaging

April 12, 2011

The idea of probing the body's interior with radiation stretches back to experiments with X rays in the 1800s, but more than a century later, images taken with

Bug-Zapper: A Dose of Radiation May Help Knock Out Malaria

November 8, 2007

How are physicists helping an effort to eradicate malaria, the mosquito-borne disease that kills more than one million people every year? Researchers at the

An instrument called GAMS4, originally designed and built at NIST and now located at Institut Laue Langevin in France

Einstein Was Right (Again): Experiments Confirm that E= mc²

December 21, 2005

GAITHERSBURG--Albert Einstein was correct in his prediction that E=mc 2, according to scientists at the Massachusetts Institute of Technology (MIT), the

Meeting on New Technologies and Radiation Measurements

September 23, 2005

The impact of new technologies on radiation measurements and standards will be the focus of the 14th annual conference of the Council on Ionizing Radiation

Predicting the Lifetime of Extreme UV Optics

July 13, 2005

Extreme ultraviolet lithography (EUVL) may be the next-generation patterning technique used to produce smaller and faster microchips with feature sizes of 32

New NIST Medical-Industrial Radiation Facility Will Help Develop New Technologies, Establish Standards

August 12, 1994

A new facility at the National Institute of Standards and Technology is now available to ensure accurate radiation measurements in medicine and serve as a new

New NIST-Invented Device to Help Radiologists Improve Image Quality in Mammography

November 22, 1993

A new device invented at the National Institute of Standards and Technology will help radiologists improve image quality in mammography, one of medicine's most

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