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Latest Laboratory for Atmospheric and Space Physics Stories

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2010-08-31 13:21:29

University of Colorado at Boulder undergraduates, who have been helping to control five NASA satellites from campus, participated in the unusual decommissioning of a functioning satellite with a failed science payload in recent days, bringing the craft into Earth re-entry to burn up yesterday. The satellite, known as the Ice, Cloud and Land Elevation Satellite, or ICESat, orbited Earth for seven years, gathering valuable data on the polar regions and helping scientists develop a better...

2010-04-27 09:33:00

WALLOPS ISLAND, Va., April 27 /PRNewswire-USNewswire/ -- Two University of Colorado based experiments will be launched in May aboard NASA rockets from White Sands Missile Range in New Mexico. (Logo: http://www.newscom.com/cgi-bin/prnh/20081007/38461LOGO) The first experiment, called EVE for Extreme Ultraviolet Variability Experiment, is scheduled for a May 3 launch and will support measurements by the NASA Solar Dynamics Observatory (SDO) satellite. EVE is headed by Dr. Thomas Woods...

2010-04-22 08:00:00

PALO ALTO, Calif., April 22 /PRNewswire/ -- Spectacular "first light" images and data from the three state-of-the art instruments on NASA's Solar Dynamics Observatory (SDO) were unveiled yesterday morning by NASA. The SDO spacecraft was launched aboard a United Launch Alliance Atlas V rocket from the Cape Canaveral Air Force Station on February 11, 2010. (Photo: http://www.newscom.com/cgi-bin/prnh/20100422/SF91131) Two of the SDO instruments were built at the Solar and Astrophysics...

2010-04-21 13:54:00

WASHINGTON, April 21 /PRNewswire-USNewswire/ -- NASA's recently launched Solar Dynamics Observatory, or SDO, is returning early images that confirm an unprecedented new capability for scientists to better understand our sun's dynamic processes. These solar activities affect everything on Earth. (Logo: http://www.newscom.com/cgi-bin/prnh/20081007/38461LOGO) Some of the images from the spacecraft show never-before-seen detail of material streaming outward and away from sunspots. Others...

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2010-04-21 14:00:00

NASA's recently launched Solar Dynamics Observatory, or SDO, is returning early images that confirm an unprecedented new capability for scientists to better understand our sun's dynamic processes. These solar activities affect everything on Earth. Some of the images from the spacecraft show never-before-seen detail of material streaming outward and away from sunspots. Others show extreme close-ups of activity on the sun's surface. The spacecraft also has made the first high-resolution...

2010-04-15 06:15:04

NASA will hold a news briefing and unveil initial images from the Solar Dynamics Observatory, or SDO, at 2 p.m. EDT on Wednesday, April 21, in the atrium of the Newseum. The Newseum is located at 555 Pennsylvania Ave., NW, in Washington. NASA Television and the agency's Web site will provide live coverage of the briefing. Launched on Feb. 11, 2010, SDO is the most advanced spacecraft ever designed to study the sun and its dynamic behavior. The spacecraft will provide images with clarity ten...

2010-02-04 16:17:12

A $32 million University of Colorado at Boulder instrument package set for launch Feb. 9 by NASA should help scientists better understand the violent effects of the sun on near-Earth space weather that can affect satellites, power grids, ground communications systems and even astronauts and aircraft crews. The CU-Boulder Extreme Ultraviolet Variability Experiment, or EVE, will fly on NASA's Solar Dynamics Observatory known as SDO, the space agency's first mission as part of its "Living With a...

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2009-12-16 11:10:00

NASA's Aeronomy of Ice in the Mesosphere (AIM) satellite has captured five complete polar seasons of noctilucent (NLC) or "night-shining" clouds with an unprecedented horizontal resolution of 3 miles by 3 miles. Results show that the cloud season turns on and off like a "geophysical light bulb" and they reveal evidence that high altitude mesospheric "weather" may follow similar patterns as our ever-changing weather near the Earth's surface. These findings were unveiled Dec. 15 at the Fall...

2009-12-15 15:40:00

GREENBELT, Md., Dec. 15 /PRNewswire-USNewswire/ -- NASA's Aeronomy of Ice in the Mesosphere (AIM) satellite has captured five complete polar seasons of noctilucent (NLC) or "night-shining" clouds with an unprecedented horizontal resolution of 3 miles by 3 miles. Results show that the cloud season turns on and off like a "geophysical light bulb," and they reveal evidence that high altitude mesospheric "weather" may follow similar patterns as our ever-changing weather near the Earth's...

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2009-10-28 06:15:00

Every 11 years, the sun undergoes a furious upheaval. Dark sunspots burst forth from beneath the sun's surface. Explosions as powerful as a billion atomic bombs spark intense flares of high-energy radiation. Clouds of gas big enough to swallow planets break away from the sun and billow into space. It's a flamboyant display of stellar power. So why can't we see any of it? Almost none of the drama of Solar Maximum is visible to the human eye. Look at the sun in the noontime sky...


Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.