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3D View of Athens
The 2004 Athens Olympics head into their second week this evening, August 20, 2004. For the next nine days, the emphasis shifts from sports like swimming and gymnastics to track & field and the elimination rounds of team sports. Athens,…
Forest Fires Affect Regional Air Quality
On August 17, 2004, fires (red dots) burned across Alaska and northern Canada, spreading smoke across thousands of square kilometers. This image from the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite spans Alaska (left), Yukon Territory (right), and…
Significant Event Report for Week Ending 8/20/2004
Cassini Significant Event Report For Week Ending 08/20/04 The most recent spacecraft telemetry was acquired from the Goldstone tracking station on Wednesday, August 18. The Cassini spacecraft is in an excellent state of health and is operating normally. Information on…
Smoke Soars to Stratospheric Heights
A new look at smoke from the Chisholm forest fire, which ignited on May 23, 2001, about 160 kilometers north of Edmonton in Alberta, Canada, provides confirming evidence that dense smoke can reach the upper troposphere and lower stratosphere. Scientists…
African Dust over the Mediterranean
This true-color scene shows a large plume of Saharan Desert blowing northeastward on August 19, 2004, over the Mediterranean Sea and Greece, where Olympic athletes from all over the world are gathered to compete in the summer games of the…
Smoke from Alaska Fires
Clouds of smoke covered much of Alaska on August 16, 2004, when the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) on the Orbview-2 satellite snapped this image. Extensive wildfires have been burning in Alaska since mid-June. To the south, a low-pressure system…
Phytoplankton around Iceland
The many shades of blue and blue-green in the true-color image above (top) indicate that marine plant life (called phytoplankton) is in full bloom around Iceland. Phytoplankton form the foundation of the marine food chain and, ultimately, support almost all…
Florida after Hurricane Charley
Hurricane Charley blew ashore over Punta Gorda, Florida, on August 13, 2004, with winds topping 145 miles per hour. Two days later, the Ikonos satellite captured this stunning image as it orbited 423 miles above the Earth. The top image…
A New IDEA in Air Quality Monitoring
NASA satellite data of regional haze allow EPA scientists to expand their focus from local to regional air quality monitoring and forecasting.
Hurricane Charley
As Hurricane Charley pounded up the west Florida coast, it churned the shallow ocean waters over the West Florida shelf, bringing up sediment up from the sea floor. Like glitter in a freshly shaken snow-globe, the resuspended sediment increased the…
Athens, Greece
Athens, Greece, enjoys both historical and current significance on the world stage. The ancient city of Athens, considered to be the birthplace of many Western traditions in philosophy, the arts, and the scientific method, is located in the Central Plains…
Cloud Whirlpool over the Alboran Sea
This true-color image shows a giant whirlpool cloud, coaxed into shape by high-altitude winds, swirling above the sea between Spain and Morocco. The scene was acquired on August 21, 2002, by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER)…
Tampa Bay, Florida
This satellite image of Tampa Bay on the western coast of Florida, shows just how close people have come to living on the “ends of the Earth.”
Athens Olympics Sports Complex
Athletes and sports fans from all over the world will soon focus their attention on Athens, Greece—host city for the 2004 Summer Olympic Games. This high-resolution image shows the Athens Olympic Sports Complex, where this year’s games will be played.…
Significant Event Report for Week Ending 8/13/2004
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