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This month's arrival at Saturn of the Cassini-Huygens spacecraft following a seven-year voyage was made possible partly by work done at Oak Ridge National Laboratory. The spacecraft's instruments are powered by generators that convert heat from plutonium-238 fuel into electricity. ORNL developed and...
Oak Ridge National Laboratory's new Flux Ecoregions Website is a valuable tool for climate researchers and great viewing for map lovers. Because carbon dioxide is an important greenhouse gas, climate researchers take great interest in how the earth's ecosystems store and release carbon into th...
Widely held notions about why so-called high- transition temperatures superconductivity occurs may not be accurate after all, according to a team of researchers whose paper was published in the June 3 issue of Nature. At the heart of the issue is the observation of new excitations that scientis...
By simply installing roofing material coated with special color pigments, homeowners and businesses can cut air-conditioning costs 20 percent and reduce peak loads on utilities. The new roofing product, being developed by the roofing industry, Oak Ridge and Lawrence Berkeley national laborator...
Tomorrow's engines could boast greater fuel efficiency and lower emissions because of a system being developed by Oak Ridge National Laboratory. New ORNL test data shows that spark-assisted homogeneous charge compression ignition has a 12 percent improvement in fuel efficiency and a 95 percent reduc...
A one-step process to separate cesium and strontium from caustic waste could possibly lead to significant savings in processing, transportation and storage of some 34 million gallons of nuclear waste at the Savannah River Site. Laetitia Delmau of Oak Ridge National Laboratory's Chemical Sciences Div...
Broken drive belts in your car might be a thing of the past because of a technology being developed at Oak Ridge National Laboratory. Electric drive motors could replace the belts that run compressors, water pumps and oil pumps of hybrid and fuel cell vehicles. The motors, however, require inverters...
First responders could minimize the risk to themselves and do their jobs more effectively if they were wearing a protective suit proposed by a team led by Oak Ridge National Laboratory. As envisioned by Gary Steimer of the lab's National Security Directorate, the Advanced Integrated Responder Ensemb...
Neptunium stored at the Savannah River Site is slated to be processed at Oak Ridge National Laboratory and provide fuel for future space missions. Under the proposed program, the material would be transported from Savannah River to Oak Ridge, where it would be blended with an aluminum-metal powder, ...
By developing techniques to precisely control the growth and shape of polymers at the molecular level, researchers hope to make possible the design and synthesis of new materials with biomedical applications. The idea is to mimic the "bottoms-up" approach used in nature, which starts with single mol...