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Reykjavik, Iceland
The world’s northernmost capital city, Reykjavik, Iceland, resides on geologically young land. The island’s location on the mid-Atlantic ridge where the American and Eurasian continental plates are pulling apart means that it experiences frequent volcanic eruptions and earthquakes, but the…
Sweat Farm Road Fire in Georgia
Dense plumes of blue-white smoke billowed from the Sweat Farm Road Fire in southern Georgia on April 19, 2007, when the Landsat 5 satellite captured this detailed image. The fire started on April 16, when a tree fell on a…
North Aral Sea Recovery
The North Aral Sea owes its rebirth to the Kok-Aral Dam, an $85.8 million project bolstered by a loan from the World Bank. The dam separates the North Aral Sea from its saltier and more polluted southern half. In early…
Drought Shrinks Australia’s Lake Eucumbene
In late April 2007, the company in charge of the lakes and reservoirs that make up the Snowy Mountains Hydroelectric Scheme in southern New South Wales reported that lake levels were at 10 percent of capacity, the lowest they had…
Cassini Significant Events 04/25/07 – 05/01/07
Cassini Significant Events 04/25/07 – 05/01/07 May 3, 2007 (Source: Cassini Project) The most recent spacecraft telemetry was acquired on Tuesday, May 1, from the Madrid tracking complex. The Cassini spacecraft is in an excellent state of health and all…
Drought in Southwestern United States
The southwestern United States pined for water in late March and early April 2007. This image is based on data collected by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite from March 22 through April 6, 2007, and…
Hubble Finds Multiple Stellar ‘Baby Booms’ in a Globular Cluster
Astronomers have long thought that globular star clusters had a single “baby boom” of stars early in their lives and then settled into a quiet existence. New observations by NASA’s Hubble Space Telescope, however, are showing that this idea may…
Fires in Southern Georgia
Several large fires were burning in southern Georgia on April 29, 2007, when the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite passed overhead and captured this image. Places where MODIS detected actively burning fires are outlined in red.…
Kwangju, South Korea
Kwangju (or Gwangju) Metropolitan City is the fifth largest urban area in South Korea. With a population of 1.4 million people, it is a major economic and cultural center for the southern portion of the country. The city is located…
Messina Strait, Italy
Between the island of Sicily and mainland Italy runs a narrow strip of water, the Messina Strait. The Messina Strait’s strong currents can rip seaweed from the ocean floor. The main current runs from south to north, but a smaller…
Drought in West Africa
Drought settled over West Africa’s Ivory Coast region when wet season rains came late in 2007. Instead of beginning in February, the rainy season didn’t start until March, and steady rains didn’t start until late March, said the Famine Early…
Subglacial Lakes, Antarctica
To the untrained eye, Antarctica may look like a giant piece of solid ice that rarely changes, but scientists studying the continent have long known better. The icy surface is dynamic, with glaciers and “streams” of ice flowing toward the…
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