News tagged with polar ice cap
Beetles, wildfire: Double threat in warming world
Aug 23, 2009 |
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(AP) -- A veil of smoke settled over the forest in the shadow of the St. Elias Mountains, in a wilderness whose spruce trees stood tall and gray, a deathly gray even in the greenest heart of a Yukon summer.
Resupplied North Pole explorers resume trek
Space & Earth / Earth Sciences
Mar 20, 2009 |
4.5 / 5 (35) |
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Three British explorers fighting to survive a gruelling trek to the North Pole finally resumed their journey Friday after receiving vital supplies of food, fuel and equipment, organizers said.
Search results for polar ice cap
Arctic ice cap 'to disappear in future summers'
Space & Earth / Earth Sciences
Oct 15, 2009 |
2.7 / 5 (31) |
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The Arctic ice cap will disappear completely in summer months within 20 to 30 years, a polar research team said as they presented findings from an expedition led by adventurer Pen Hadow.
Governor opposes polar bear protection
Nov 02, 2007 |
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Environmentalists say Alaska Gov. Sarah Palin is skating on thin ice with her opposition to efforts to protect polar bears.
British team trek to North Pole to measure sea ice
Space & Earth / Earth Sciences
Mar 01, 2009 |
4.7 / 5 (36) |
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Three British explorers have set out on a 90-day skiing expedition to the North Pole, measuring sea ice thickness the whole way to find out exactly how fast it is disappearing, according to the Catlin Arctic ...
Mars polar cap mystery solved
Space & Earth / Space Exploration
Sep 22, 2008 |
4.5 / 5 (33) |
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(PhysOrg.com) -- Scientists are now able to better explain why Mars’s residual southern ice cap is misplaced, thanks to data from ESA’s Mars Express spacecraft - the martian weather system is to blame. And ...
Icy Promethei Planum
Space & Earth / Space Exploration
Mar 12, 2008 |
3.8 / 5 (17) |
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Promethei Planum, an area seasonally covered with a more than 3500 m thick layer of ice in the martian south polar region, was the subject of the High Resolution Stereo Camera’s focus on 22 September 2005 ...
HiRISE Sees Signs of an Unearthly Spring on Mars
Space & Earth / Space Exploration
Mar 25, 2009 |
4.5 / 5 (6) |
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(PhysOrg.com) -- New images from the HiRISE experiment detail patterns of dust carried by gas from beneath the seasonal ice cap.
Vast expanses of Arctic ice melt in summer heat
Aug 09, 2009 |
4 / 5 (15) |
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(AP) -- The Arctic Ocean has given up tens of thousands more square miles (square kilometers) of ice on Sunday in a relentless summer of melt, with scientists watching through satellite eyes for a possible ...
Martian Polar Layer Erosion Looks Striking
Space & Earth / Space Exploration
Oct 16, 2008 |
4.3 / 5 (13) |
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(PhysOrg.com) -- An odd, solitary hill rising part-way down an eroding slope in Mars' north polar layered terrain may be the remnant of a buried impact crater, suggests a University of Arizona planetary scientist ...
NASA Satellite Finds Interior of Mars Is Colder
Space & Earth / Space Exploration
May 15, 2008 |
4.4 / 5 (22) |
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New observations from NASA's Mars Reconnaissance Orbiter indicate that the crust and upper mantle of Mars are stiffer and colder than previously thought.
Polar bears at risk from ice loss
Oct 14, 2005 |
2.7 / 5 (3) |
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Survival of the remaining polar bears is increasingly jeopardized by rapid disappearance of the arctic sea ice, conservation groups say.
List of search results for polar ice cap
