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Rainfall Inside Hurricane Hernan
Although Hurricane Hernan did little more than possibly lead to an increase in sick days among California surfers, the storm was the first this year in the eastern Pacific to obtain Category 5 status. Hernan reached its peak intensity on…
Significant Event Report for Week Ending 9/6/2002
Cassini Significant Event Report For Week Ending 09/06/02 The most recent spacecraft telemetry was acquired from the Goldstone tracking station on Wednesday, September 4. The Cassini spacecraft is in an excellent state of health and is operating normally. Information on…
Where on Earth…? MISR Mystery Image Quiz #10
Here’s another chance to play geographical detective! These images fromthe Multi-angle Imaging SpectroRadiometer (MISR) were captured by theinstrument’s nadir camera on July 31, 2002, and show a natural-color (top)and false-color (bottom) view of a 291 kilometer x 158 kilometer area.…
A Wheel within a Wheel
A nearly perfect ring of hot, blue stars pinwheels about the yellow nucleus of an unusual galaxy known as Hoag’s Object. This image from NASA’s Hubble Space Telescope captures a face-on view of the galaxy’s ring of stars, revealing more…
Typhoon Rusa Scours Korea
Over the weekend, Typhoon Rusa swept past the southern Japanese island of Kyushu and clobbered South Korea, killing more than 110 people and submerging thousands of homes. The typhoon can be seen just south of the Korean Peninsula in this…
Rain Helps Carbon Sink
NASA researchers believe increased rain and snowfall are encouraging plant growth, which in turn are sequestering carbon dioxide.
AMSR-E measures sea ice extents
NASA’s Earth Observing System (EOS) satellite Aqua, launched on May 4, is dedicated to advancing ourunderstanding of the Earth’s water cycle. The National Space Development Agency of Japan’s (NASDA’s)Advanced Microwave Scanning Radiometer – EOS (AMSR-E) is one of six key…
Malaspina Glacier, Alaska
The tongue of the Malaspina Glacier, the one of the largest glaciers in Alaska, fills most of this image.The Malaspina lies west of Yakutat Bay and covers roughly 1,500 sq mi (3,880 sq km). This image was acquired byLandsat 7’s…
Mount Meru, Tanzania
Mount Meru is an active volcano located just 70 kilometers (44 miles) west of Mount Kilimanjaro. It reaches 4,566 meters (14,978 feet) in height but has lost much of its bulk due to an eastward volcanic blast sometime in its…
Danube River flooding near Vac, Hungary
These images showing some of the devastating European flooding around the Danube Bend area just north of Budapest near the city of Vác, Hungary.
Global Fire Maps
August 2001–August 2002 animation (2.8 MB Quicktime) Dramatic new satellite maps showing fire activity across the entire Earth forthe past year are providing a unique picture of seasonal and yearly fireactivity. The maps are a milestone in the use of…
Significant Event Report for Week Ending 8/30/2002
Cassini Significant Event Report For Week Ending 08/30/02 The most recent spacecraft telemetry was acquired from the Goldstone tracking station on Tuesday, August 27. The Cassini spacecraft is in an excellent state of health and is operating normally. Information on…
Highlights from Johannesburg, Gauteng Province, South Africa
Although the extraction of mineral wealth has been the major influence in thehistory of Johannesburg and the surrounding Witwatersrand regions (with about45% of all gold ever mined coming from there), the discovery of now-famoushominid fossils at the Sterkfontein Caves and…
Increasing Sea Ice around Antarctica
While recent studies have shown that on the whole Arctic sea ice has decreasedsince the late 1970s, satellite records of sea ice around Antarctica reveal anoverall increase in the southern hemisphere ice over the same period. Continueddecreases or increases could…
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