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Physics

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Bose-Einstein Condensate: A New Form of Matter

October 9, 2001

Capturing the "Holy Grail" Eric A. Cornell of the National Institute of Standards and Technology and Carl E. Wieman of the University of Colorado at Boulder led...

From Supernova to Smoke Ring: Recent Experiments Underscore Weirdness of the Bose-Einstein Condensate

March 12, 2001

Bose-Einstein condensates can sometimes explode like a pocket-sized supernova, but when they're not doing that they can look like the inside of a cigar bar...

Implosion and explosion of a Bose-Einstein condensate "Bosenova"

March 12, 2001

In a Bose-Einstein condensate, virtually all the atoms in the ultra-cold gas fall into the lowest-energy quantum mechanical state. Spread out in space, they...

Decay of a dark soliton into vortex rings in a Bose-Einstein condensate

March 12, 2001

Vortices are fundamental excitations of gases and liquids. Well-known examples include tornados, whirlpools, and smoke rings. The main characteristic of...

NIST's Cornell Elected to National Academy of Sciences

May 2, 2000

Eric A. Cornell, a physicist at the Commerce Department's National Institute of Standards and Technology, has been elected a member of the National Academy of...

NIST Scientists Cross the Bridge between Atomic and Real Worlds

January 19, 2000

In 1996, researchers at the Boulder, Colo., laboratories of the Commerce Department's National Institute of Standards and Technology confirmed the belief that a...

Wieman and Cornell Receive Benjamin Franklin Medal in Physics

January 13, 2000

Carl Wieman of the University of Colorado at Boulder and Eric Cornell of the National Institute of Standards and Technology have been awarded the 2000 Benjamin...

Neutron Trapping Demonstrated for First Time at NIST

January 5, 2000

Scientists have demonstrated for the first time that they can confine neutrons, one of the basic particles of matter, in a three-dimensional magnetic trap, an...

NIST-F1 Cesium Fountain Clock

December 29, 1999

There's nothing like the joy of receiving a precision timepiece as a holiday gift. Thanks to the Commerce Department's National Institute of Standards and...

New Web Site Puts Atomic Time on Your Computer

October 14, 1999

The official U.S. time in any U.S. time zone now can be obtained from the new Internet web site, www.time.gov, maintained by the Boulder Laboratories of the...

Physicists Catch Best Waves Ever from New, Improved SURF III at NIST

September 16, 1999

Upgrades to the Synchrotron Ultraviolet Radiation Facility at the Commerce Department’s National Institute of Standards and Technology are yielding greatly...

NIST/CU Scientists First to Observe New Quantum Gas

September 9, 1999

Researchers at JILA, a joint research institute of the Commerce Department’s National Institute of Standards and Technology and the University of Colorado at...

One Electron, Two Electrons...

September 9, 1999

Researchers at the Commerce Department’s National Institute of Standards and Technology will announce in tomorrow’s issue of Science magazine that they have...

Gerald T. Frazer Receives Arthur S. Flemming Award

June 10, 1999

Gerald T. Fraser, a physicist at the National Institute of Standards and Technology and resident of Montgomery Village, Md., today received the Arthur S...

B. Carol Johnson Receives Arthur S. Flemming Award

June 10, 1999

B. Carol Johnson, a physicist at the National Institute of Standards and Technologyand resident of Gaithersburg, today received the Arthur S. Flemming Award...

Experiments at NIST Launch New Field of Physics: Non-Linear Atom Optics

March 17, 1999

Physicists at the Commerce Department’s National Institute of Standards and Technology have opened a new field of physics with experiments demonstrating for the...

NIST Physicists Demonstrate Highly Directional Atom Laser from Bose-Einstein Condensate

March 11, 1999

Atoms in a Bose-Einstein condensate can be manipulated with light to form a highly directional atom laser, physicists at the Commerce Department’s National...

Y2K-1 Will Arrive A Bit Late

December 23, 1998

If you’re already counting down to Y2K, don’t forget to add an extra second this New Year’s Eve. The folks who decide these things have decreed that there shall...

NIST Scientist Wins Nation's Highest Scientific Honor

December 8, 1998

President Clinton today named John W. Cahn (photo), a leading materials scientist at the Commerce Department's National Institute of Standards and Technology...

Atomic Clock In Space to Reach New Heights Of Accuracy

January 20, 1998

Researchers at the National Institute of Standards and Technology soon will begin work on an advanced laser-cooled cesium atomic clock that will be placed on...

Power Doubling For WWVB Could Help Keep You On Time In 1998

January 5, 1998

For everyone who made a New Year's resolution to be more on time for meetings and events in 1998, there's good news from the Commerce Department's National...

NIST Physicist William Phillips Wins 1997 Nobel Prize in Physics

October 15, 1997

William D. Phillips, a leading researcher in ultra-low temperature atomic physics at the National Institute of Standards and Technology, today was named a co...

NIST Fellow William D. Phillips Elected to National Academy of Science

May 13, 1997

William D. Phillips, a leading researcher in laser cooling of atoms at the National Institute of Standards and Technology, was elected to the National Academy...

New Technique Helps Scientists Chemically Image Biological and Synthetic Materials

May 5, 1997

Scientists have long relied on infrared spectroscopy as an analytical tool to identify the chemical components of an unknown sample. Likewise, they have used a...

Cornell Wins NSF Award

April 21, 1997

The National Science Foundation has announced that Eric A. Cornell, a physicist at the National Institute of Standards and Technology, is the 1997 winner of the...

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