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DOE research satellite to be launched from Vandenberg AFB early Sunday, March 12

February 23, 2000 • ALBUQUERQUE, N.M. -- A unique Department of Energy research satellite developed in New Mexico is scheduled to be launched from Vandenberg Air Force Base, Calif., at approximately 1:30 a.m. PST this Sunday, March 12.

Categories: Science / Technology / Engineering

Not Cartier — but non-allergenic, long-lasting, and resistant to ‘stiction’

February 22, 2000 • ALBUQUERQUE, N.M. -- You can't give them to your loved one on Valentine's Day, and they are much too small to be a girl's best friend, but Sandia National Laboratories has created what are believed to be the world's first diamond micromachines.

Categories: Science / Technology / Engineering

DIAMOND COMBS -- Sandia National Laboratories researchers have created the world's first diamond micromachine in this comb drive that drives a tiny diamond piston. The drive is powered by a tiny alternating electrical current. As the two sets of comb teeth repel and attract each other, one comb slides back and forth. Amorphous diamond reduces stiction -- a combination of stickiness and friction. Use of diamond as a construction material is expected to dramatically increase the durability of the tiny machines, which are about the size of pollen grains.

Sandia’s California facility is first national lab site to finish environmental clean-up

February 9, 2000 • LIVERMORE, CA. -- The first Department of Energy national lab location to complete environmental clean-up is Sandia National Laboratories/California, the lab announced today.

Categories: Energy / Environment / Water

Human factors experts at Sandia take new approach to studying human failure in engineered systems

February 3, 2000 • ALBUQUERQUE, N.M. -- Taking a lesson from nuclear weapons surety, Chris Forsythe and Caren Wenner of the Department of Energy's Sandia National Laboratories have come up with a new approach to studying how and why engineered systems fail due to the actions or inaction of humans.

Categories: Science / Technology / Engineering

Sandia joins national charge into 21st century nanotechnology revolution

January 21, 2000 • ALBUQUERQUE, N.M. -- Sandia and other Department of Energy national laboratories will venture further into the truly tiny realm of atomic and molecular maneuvering following an announcement of a "National Nanotechnology Initiative" by President Clinton today from the California..

Categories: Nanotechnology

Her computational predictions help guide
experiments at Z

January 20, 2000 • ALBUQUERQUE, N.M. -- The computer simulations of Melissa Douglas help design the targets of Sandia National Laboratories' powerful Z machine.

Categories: Physics

Sandia's Melissa Douglas has been selected to receive the 1999 Early Achievement Award from the Institute of Electrical and Electronics Engineers nuclear and plasma sciences society.

Sandia research listed among Science’s “Top Ten” breakthroughs for 1999

January 20, 2000 • ALBUQUERQUE, N.M. -- The prestigious journal Science, listing the top ten categories of major discovery in 1999, includes a paper by three researchers at the Department of Energy's Sandia National Laboratories as a major contribution to advancing the field of photonics -- the...

Categories: Science / Technology / Engineering

YOU MUST USE THE FORCE ONLY FOR GOOD -- Researcher Shawn Lin at Sandia National Laboratories holds an early prototype of the photonic lattice as light passes through it.

Of skiers, snowboarders, and other terrorists

January 19, 2000 • ALBUQUERQUE, N.M. -- Rescuers seeking a skier or snowboarder buried under an avalanche face a major problem: how to find the unfortunate person before suffocation, or frostbite and hypothermia, do. Death can come in half an hour.

Categories: Science / Technology / Engineering

MICHAEL JACKSON, ARE YOU OK? -- A team of robots from Sandia National Laboratories demonstrate how their computer program would help rescuers quickly locate a skier buried under an avalanche. The photo is staged.

Sandia readies Department of Energy’s Multispectral Thermal Imager satellite for launch

December 23, 1999 • ALBUQUERQUE, N.M. -- Launch preparations are scheduled to begin next week for a Department of Energy research satellite developed in New Mexico.

Categories: Science / Technology / Engineering

Gary Webb of Sandia National Laboratories makes some final payload checks on the Sandia-integrated Multispectral Thermal Imager satellite, seen here without its four fold-out solar panels.

Sandia Laboratories’ Director Paul Robinson Praises DOE Report on Stockpile Stewardship Program

December 10, 1999 • ALBUQUERQUE, N.M. -- The Department of Energy's just-released 30-Day Review of the Stockpile Stewardship Program was praised by Sandia National Laboratories President and Labs Director C. Paul Robinson today as "an important study . . . (that) recognizes the important...

Categories: Science / Technology / Engineering

Two new Sandia ‘sniffers’ expand law enforcement abilities to detect explosives and narcotics

November 30, 1999 • ALBUQUERQUE, N.M. -- You might call it an "electronic dog."

Categories: Science / Technology / Engineering

BETTER DETECTORS -- Kevin Linker of Sandia National Laboratories looks through the air-intake/valve assembly of a Sandia chemical preconcentrator. By miniaturizing the basic preconcentrator technology, the researchers are creating hand-carried "sniffers" that can detect minute traces of explosives and drugs.

Internationally recognized Sandia researcher may open new vistas for the University of New Mexico

November 19, 1999 • ALBUQUERQUE, N.M. -- Though courted by the finest universities in the United States, a noted Sandia National Laboratories materials scientist has decided to remain at the Labs and accept a second position as tenured professor in the University of New Mexico's (UNM) ...

Categories: Science / Technology / Engineering

SCIENTIST WEARS TWO HATS -- Noted Sandia National Laboratories materials scientist Jeff Brinker has accepted a second position as tenured professor in the University of New Mexico's (UNM) Department of Chemical and Nuclear Engineering. He is seen here observing the structures of a variety of submicroscopic spheres created by his Sandia team at the nanometer scale.

Moving up from the far, far outside

November 19, 1999 • ALBUQUERQUE, N.M. -- Among the 500 listings of the world's fastest supercomputers is a peculiar entry at 44th post.

Categories: Science / Technology / Engineering

Sandia micromirrors may be part of Next Generation Space Telescope

November 11, 1999 • ALBUQUERQUE, N.M.-- Micromirrors being developed by the Department of Energy's Sandia National Laboratories may one day be part of the Next Generation Space Telescope (NGST), the successor to the Hubble that will peruse the universe looking for remnants from the period in...

Categories: Science / Technology / Engineering

POSSIBLE SPACE EXPLORATION -- Sandia researchers Ernie Garcia (standing) and Ed Vernon examine a micromirror that may one day be part of the Next Generation Space Telescope.

Earth-bound ‘star’ impersonates black hole, neutron star

November 5, 1999 • ALBUQUERQUE, N.M. -- In an inconspicuous, flat-roofed building on the high desert of New Mexico, a machine that creates temperatures rivaling those of the sun is helping physicists examine up-close what happens to iron in the grip of black holes and neutron stars.

Categories: Science / Technology / Engineering

THE BLACK HOLES AMONG US -- In front of a containment can at the center of Sandia's Z machine, a small window-like frame holds a shining foil containing a layer of mixed iron and sodium fluoride only 500 Angstroms thick, sandwiched between two micron-thick plastic substrates. Just after Z reaches peak power, the iron inside the foils reaches conditions normally only found in the immediate vicinity of neutron stars and black holes, where streams of infalling matter are vaporized by x-rays driven by the immense gravitational power of these compact objects. At Z, a spectrometer measures the absorption of Z's X-rays by the face-on iron foil, and the emission of X-rays from the edge-on foil. Sodium fluoride provides a temperature correlation. The hard data will be used by astronomers trying to understand how extreme conditions affect iron -- a complex element widespread in the universe -- in images returned by Chandra and two other soon-to-be-orbitted billion-dollar X-ray telescopes.

Sandia’s School Security Handbook Hits the Web

October 28, 1999 • ALBUQUERQUE, N.M. -- An increasingly popular school security handbook authored by a Sandia National Laboratories scientist is now available on the World Wide Web. It can be found at http://www.ncjrs.org/school/home.html.

Categories: Science / Technology / Engineering

Need for disaster-resistant buildings to be explored at unique technology conference

October 18, 1999 • ALBUQUERQUE, NM -- More than two hundred construction industry leaders, emergency management experts, government officials, and scientists will gather in Washington, D.C., later this month to explore how technology can make our homes, shopping malls, offices, public buildings...

Categories: Science / Technology / Engineering

Sandia portable chemical sensor system promises new way of detecting underwater explosives

October 15, 1999 • ALBUQUERQUE, NM -- A portable chemical sensor system the size of a soccer ball being developed by scientists at the Department of Energy's Sandia National Laboratories, promises a new way of detecting and identifying even the smallest traces of explosives under water - whether...

Categories: Science / Technology / Engineering

Virtual reality training tool pits emergency rescue teams against computerized terrorist attack

September 23, 1999 • ALBUQUERQUE, NM -- In the emergencies of tomorrow -- when rescue personnel may need to triage and treat mass casualties following release of a nerve agent in a shopping mall, theme park, or subway, for instance -- there will be no second chances. Rescuers who become victims...

Categories: Science / Technology / Engineering

Microsystems + supercomputers = weapons support + industry interest

September 21, 1999 • Albuquerque, N.M. -- The largest construction project ever proposed by the Department of Energy's Sandia National Laboratories -- the $300 million Microsystems and Engineering Sciences Application (MESA) facility -- has received DOE approval for the Laboratories to proceed...

Categories: Science / Technology / Engineering

Artist's rendering of MESA - Microsystems and Engineering Sciences Application facility

New five-level layering process pioneered by Sandia promises more reliable, complex micromachines

September 16, 1999 • ALBUQUERQUE, NM -- A new advanced five-level polysilicon surface micromachining process pioneered at the Department of Energy's Sandia National Laboratories promises that microelectromechanical systems (MEMS) of the future will be more reliable and capable of doing increasingly..

Categories: Science / Technology / Engineering

SANDIA'S STEVE RODGERS (left) and Jeff Sniegowski look over a computer schematic of a five-level polysilicon surface micromachine.

Future uses of MicroElectroMechanical Systems to be featured at Santa Clara show September 20

September 13, 1999 • LIVERMORE, CA -- Imagine machines with gears no bigger than a grain of pollen, fabricated thousands at a time for pennies apiece.

Categories: Science / Technology / Engineering

LAB IN A PEA POD -- Three principal components of Sandia's integrated micro chem lab are small enough to fit easily inside a snow-pea pod. Shown from left to right are a surface acoustic wave sensor array, a preconcentrator that collects chemical vapors for gas-phase analysis and a miniature gas chromatograph column. The entire system, designed to also analyze liquid samples, fits into a package about the size of a thick paperback book.

A step towards fusion power

September 13, 1999 • ALBUQUERQUE, NM -- A simple theoretical concept to solve the staggeringly difficult problem of maintaining intact electrical transmission lines to produce rapidly repeated thermonuclear explosions for peacetime purposes has been proposed by researchers at the Department...

Categories: Science / Technology / Engineering

Sandia, General Atomics unveil new fine resolution synthetic-aperture radar system

August 28, 1999 • ALBUQUERQUE, NM -- Lynx, a new fine resolution, real time synthetic-aperture radar (SAR) system, was unveiled here Saturday, Aug. 28 by the Department of Energy's Sandia National Laboratories and General Atomics of San Diego.

Categories: Science / Technology / Engineering

Sandia researcher Bill Hensley checks the Lynx synthetic-aperture radar (SAR) installed on a General Atomics I-GNAT unmanned aerial vehicle.

Help with “screamingly radioactive” storage tanks

August 23, 1999 • ALBUQUERQUE, N.M. -- Synthetic goods are generally modeled on scarce but desirable materials -- diamonds, fine wools, even fruit juices.

Categories: Science / Technology / Engineering

"SYNSLUDGE" SIGNIFICANT COST SAVER? -- Sandia researcher Jim Krumhansl believes the use of his synthetic sludge could significantly reduce the cost of decommissioning some radioactive waste storage tanks at several Department of Energy facilities.

Results 1801–1825 of 1,990