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Wellington, New Zealand
New Zealand’s capital, Wellington, sits at the southwestern tip of North Island near the Cook Strait. The city in the second largest in New Zealand (after Auckland), and at 41 south latitude, it is the southernmost capital city in the…
Tropical Cyclone Daman
Tropical Cyclone Daman was powering up as it moved southeast towards the Fiji Islands on December 7, 2007. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite captured this photo-like image of the storm over the South Pacific Ocean…
Sea Ice Extent in the Arctic Ocean
After record retreat in September 2007, Arctic sea ice had been making a slow winter recovery. Mean sea ice extent remained at record-low levels in October 2007, but beginning in late October, sea ice grew by more than 150,000 square…
Observing Volcanoes, Satellite Thinks for Itself
Satellite sensor technology automates volcanic observation, providing timely information about the eruption of Nyamuragira Volcano.
Millennium Open Pit Mine, Alberta
The United States imports more oil from Canada than from any other country: more than 1.8 million barrels a day on average in 2007 according to the U.S. Energy Information Administration (based on statistics through September). One of Canada’s largest…
Cassini Significant Events 11/28/07 – 12/04/07
Cassini Significant Events 11/28/07 – 12/04/07 December 6, 2007 (Source: Cassini Project) The most recent spacecraft telemetry was acquired on Tuesday, Dec. 4, from the Madrid tracking complex. The Cassini spacecraft is in an excellent state of health and all…
Locusts in Kenya
“For the first time since 1961, several desert locust swarms invaded northeastern Kenya,” reported Locust Watch, a branch of the Food and Agriculture Organization of the United Nations, on December 3, 2007. Swarms of locusts are dangerous because they can…
Cassini Team Recruits Next Generation of Scientists
Cassini Team Recruits Next Generation of Scientists December 5, 2007 (Source: Jet Propulsion Laboratory) Cassini Team Recruits Next Generation of Scientists NASA’s Cassini-Huygens Mission to Saturn has some young new participants. A 10th-grade student in Delaware, a high school senior…
Storm Lays Down Snow and Ice Across Midwest
As if to pay homage to the start of meteorological winter (December-February), a wet winter storm plowed through the central and northern Great Plains over the first weekend of December 2007. After dumping two feet of snow in western Colorado,…
How White Dwarfs Get Their ‘Kicks’
NASA’s Hubble Space Telescope is providing strong evidence that white dwarfs, the burned-out relics of stars, are given a “kick” when they form. The sharp vision of Hubble’s Advanced Camera for Surveys uncovered the speedy white dwarfs in the ancient…
Titan Flyby – Dec. 5, 2007
The Cassini spacecraft performed a southern hemisphere pass of Titan’s surface on Dec. 5
NASA – How White Dwarf Stars Get Their ‘Kicks’
NASA’s Hubble Space Telescope is providing strong evidence that white dwarfs, the burned-out relics of stars, are given a “kick” when they form. The sharp vision of Hubble’s Advanced Camera for Surveys uncovered the speedy white dwarfs in the ancient…
Marsh Island, Louisiana
Marsh Island, located along the southwestern coastline of Louisiana, is a remnant of an abandoned lobe of the Mississippi River Delta formed approximately 5,000–7,500 years ago. It is composed primarily of organic-rich muds and brackish marsh vegetation, but some peat…
Rock Glacier on Sourdough Peak, Alaska
In Alaska’s Wrangell-St. Elias National Park, not far from a mountain named Sourdough Peak, a giant gray mass creeps down a slope, knocking over trees that lie in its path. Though it sounds like a work of science fiction, the…
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