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Fires in Southeast Australia
Ribbons of flame trace across the parched landscape of southeast Australia. Prolonged, severe drought (exacerbated by an El Niño), high winds, and high temperatures have sparked scores of fires across New South Wales and Victoria, Australia. Lives, homes, farmland, and…
SORCE Launches Successfully
An L-1011 aircraft soars through the sky over the Atlantic Ocean with aPegasus XL rocket, containing NASA’s Solar Radiation and ClimateExperiment (SORCE) satellite, attached underneath. After being dropped from the aircraft at 3:14 p.m. EST over the Atlantic Ocean, the…
Chemistry in the Sunlight
Ozone has proven to be among the most difficult air pollutants to control. To control ozone requires understanding its complex chemistry and how the chemical travels from one locality to another. Chemistry in the Sunlight explains basic aspects of ozone…
California’s Channel Islands
Eight small islands lie off Californiaâs southern coast; on the map they appear situated roughly along a transect line that bypasses Los Angeles and stretches southeastward from Point Conception to San Diego.
Bushfires Raging in Southeast Australia
This Sea-viewing Wide Field-of-view Sensor (SeaWiFS) image gives some idea of the broad reach of the smoke from the fires burning in southeastern Australia. Thesmoke (more yellow in color than the cloudsit shares the skies with) on January 19, 2003,…
Crater Lake, Oregon
Crater Lake, a volcanic caldera in South Central Oregon’s Cascade Mountains, boasts breathtaking scenery, created about 7,700 years ago with the volcanic eruption and subsequent collapse of the summit of Mt. Mazama.
Classroom in Space
The above photo of the International Space Station was taken by an astronaut aboard the space shuttle on April 17, 2002. Although its construction is not yet complete, Space Station Alpha began operations in November 2000. It now serves as…
Bitter Winter Freezes Gulf of Finland
The bitter cold snap bearing down on northwest Russia and eastern Europe that has claimed many lives over the last few weeks has also locked the Gulf of Finland up in ice. This true-color Moderate Resolution Imaging Spectroradiometer (MODIS) image…
Significant Event Report for Week Ending 1/24/2003
Cassini Significant Event Report For Week Ending 01/24/03 The most recent spacecraft telemetry was acquired from the Goldstone tracking station on Wednesday, January 22. The Cassini spacecraft is in an excellent state of health and is operating normally. Information on…
Fires in the Australian Capital Territory
browse image of orbit 16421 (190 KB JPEG) The height and extent of billowing smoke plumes from bushfires nearCanberra, the Australian capital, are illustrated by these views fromthe Multi-angle Imaging SpectroRadiometer (MISR). The images wereacquired on January 18, 2003. Never…
Ozone Destroying Cloud Over Scandinavia
Though the pink cloud in the above image may look harmless, it is anything but. This cloud is known as a polar stratospheric cloud (PSC), and it and others like it are responsible for ozone loss in the stratosphere. Such…
Solar Radiation and Climate Experiment (SORCE) Fact Sheet
Earth scientists will move a step closer to a full understanding of the Sun’s energy output with the launch of the Solar Radiation and Climate Experiment (SORCE) satellite.
Severe Bushfires in Southeast Australia
In southeastern Australia, bushfires are raging out of control. At the border of southeast New South Wales and northeast Victoria in the Great Dividing Range Mountains, dozens of out-of-control fires have destroyed at least 400 homes and killed four people…
Uluru, Central Australia
This image of Uluru (Ayer’s Rock) was acquired by Landsat 7’s Enhanced Thematic Mapper plus (ETM+) sensor on October 16, 1999.
Baltimore with a Dusting of Snow
While traveling to the International Space Station aboard the Space Shuttle Endeavor , astronauts photographed the northeastern United States blanketed in fresh snow. This image, taken in early December 2002, shows the city of Baltimore and the surrounding area. An…
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