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Scientists from the National Center for Atmospheric Research and other colleagues will aim new detectors at the sun's corona during the February 26 solar eclipse, searching for structures they've never observed before. The total eclipse over the Caribbean promises to be one of the most heavily studied in recent history.
In one of the first studies to trace lightning's chemical impact across thousands of miles, a team at the National Center for Atmospheric Research has connected elevated ozone levels in the eastern Indian Ocean with lightning produced in Africa. The results will be presented December 6 at the American Geophysical Union's fall conference.
Beginning early January, a new FAA/NCAR system being demonstrated at LaGuardia and O'Hare airports will provide snowfall "nowcasts" up to 30 minutes in advance for participating airlines to help reduce takeoff delays, increase safety, and save money on deicing procedures. United, USAir, and Delta are testing the new system.
Powerful winter storms that strike the U.S. West Coast often occur in series, like the ones that recently raked Washington, Oregon, and California. These storms have their counterparts in the North Atlantic, and scientists are hot on their trail. A major field program involving NCAR, UCAR and researchers from 11 countries is straddling the Atlantic from Newfoundland to Ireland to study fierce oceanic winter storms.
An article in Nature (13 March) by two NCAR scientists provides new findings on a controversy involving the reliability of global temperature trends available via satellite, which conflict with surface readings. In the same issue is an overview of how computer models of global climate are used and misused.
The FAA and NCAR explore a new detection and warning system for Juneau, Alaska, and tackle remote sensing and forecasting problems. Meanwhile the U.S. Navy seeks NCAR's help with choppy winds on high- speed vessels
Since December, the nation has been inundated by a series of floods unusual in their scope and severity, with more on the way. Here is a list of experts, related Web sites, and background information on U.S. flood risk from a new report by NCAR political scientist Roger Pielke, Jr.
The University Corporation for Atmospheric Research (UCAR) has contracted to purchase an HP Exemplar X-Class system from Hewlett-Packard. The National Center for Atmospheric Research and HP expect to develop the use of distributed shared- memory systems, such as the Exemplar, for numerical computer models employed in climate and weather prediction.
The Climate System Model created by scientists at the National Center for Atmospheric Research (NCAR) in Boulder, Colorado, has been selected as one of six finalists in the Environment, Energy, and Agriculture category for the 1997 Computerworld Smithsonian Awards. The CSM also becomes part of the Smithsonian's Permanent Research Collection.
Low-flying planes and an array of new surface gauges in the Walnut River watershed east of Wichita, Kansas, are gathering data from the lowest few thousand feet of the atmosphere to improve weather forecasting. Scientists from the National Center for Atmospheric Research and the University of Colorado coordinate the experiment.
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