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Latest Polar ice packs Stories

2009-09-02 08:45:05

U.S. scientists using satellite data and records from cold war submarine missions have found Arctic Ocean ice thickness has declined 53 percent since 1980. This summer, a group of U.S. and Canadian scientists and students set out from Resolute Bay, Canada, to check the Arctic Ocean ice. One of the scientists was Ron Kwok of NASA's Jet Propulsion Laboratory. Kwok, the space agency said, has long provided checkups on the health of arctic sea ice -- the frozen sea water floating within the...

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2009-09-02 10:30:00

Back in 2002, NASA created a film using satellite data that took viewers on a tour of Earth's frozen regions. This year, NASA visualizers are taking viewers on a return trip to see how things have changed over the years. "The Tour of the Cryosphere 2009" combines satellite imagery and state-of-the-art computer animation software to create a fact-filled and visually stunning tour that shows viewers the icy reaches of Antarctica, the glacier-pocked regions along the Andes Mountains, the winter...

2009-09-01 16:36:37

This summer, a group of scientists and students "” as well as a Canadian senator, a writer, and a filmmaker "” set out from Resolute Bay, Canada, on the icebreaker Louis S. St-Laurent. They were headed through the Northwest Passage, but instead of opening shipping lanes in the ice, they had gathered to open up new lines of thinking on Arctic science.Among the participants in the shipboard workshop (hosted by Fisheries and Oceans Canada) was Ron Kwok of NASA's Jet Propulsion...

2009-08-31 11:26:19

The conference showed that the Arctic climate is changing rapidly in a number of different ways: The recent rate of decrease in thickness and volume of the Arctic sea ice has been faster than the rate of aerial shrinkage determined from satellites. Given that the present trend of melt continues, some models indicate that it is quite likely that the Arctic Ocean could be ice free in the summer time as early as 2015-16. There has been a rapid increase in the mass-loss from the Greenland ice...

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2009-08-20 15:10:00

Average ocean surface temperatures reached an all-time high in July, according to a new US agency report. The National Oceanic and Atmospheric Administration's National Climatic Data Center reported Thursday that the average global ocean temperature reached 62.6 degrees in July "“ replacing the previous high temperature record set in 1998. The combined average of global land and surface temperature during July ranked fifth in the overall warmest since records began in 1880, according to...

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2009-08-10 06:25:00

Scientists continue to keep a close eye on the Arctic Ocean, which has given up tens of thousands of square miles of ice this summer. Eddie Gruben, a local observer in far northwest Canada, told the Associated Press he has watched the summer ice retreat for years. By this weekend the ice edge lay 80 miles at sea. "Forty years ago, it was 40 miles (64 kilometers) out," added Gruben, 89. According to researchers, the global average temperature rose 1 degree Fahrenheit over the past century, but...

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2009-07-17 08:05:00

A small NASA aircraft completed its first successful science flight Thursday as part of an expedition to study the receding Arctic sea ice and improve understanding of its life cycle and the long-term stability of the Arctic ice cover. The mission continues through July 24. NASA's Characterization of Arctic Sea Ice Experiment, known as CASIE, began a series of unmanned aircraft system flights in coordination with satellites. Working with the University of Colorado and its research partners,...

2009-07-16 18:05:00

WASHINGTON, July 16 /PRNewswire-USNewswire/ -- A small NASA aircraft completed its first successful science flight Thursday as part of an expedition to study the receding Arctic sea ice and improve understanding of its life cycle and the long-term stability of the Arctic ice cover. The mission continues through July 24. (Logo: http://www.newscom.com/cgi-bin/prnh/20081007/38461LOGO) NASA's Characterization of Arctic Sea Ice Experiment, known as CASIE, began a series of unmanned aircraft...

2009-07-15 10:20:50

Hundreds of images derived from classified data that could be used to better understand rapid loss and transformation of Arctic sea ice should be immediately released and disseminated to the scientific research community, says a new report from the National Research Council.  The committee that wrote the report emphasized that these Arctic images show detailed melting and freezing processes and also provide information at scales, locations, and time periods that are important for...

2009-07-07 13:26:00

WASHINGTON, July 7 /PRNewswire-USNewswire/ -- Arctic sea ice thinned dramatically between the winters of 2004 and 2008, with thin seasonal ice replacing thick older ice as the dominant type for the first time on record. The new results, based on data from a NASA Earth-orbiting spacecraft, provide further evidence for the rapid, ongoing transformation of the Arctic's ice cover. (Logo: http://www.newscom.com/cgi-bin/prnh/20081007/38461LOGO) Scientists from NASA and the University of...


Latest Polar ice packs Reference Libraries

Arctic Ocean
2013-04-18 22:31:23

The Arctic Ocean which is located in the Northern Hemisphere and mostly in the Arctic north polar region, is the shallowest and smallest of the world’s five major oceanic divisions. The International Hydrographic Organization recognizes it as an ocean, although, some oceanographers consider it as the Arctic Mediterranean Sea or simply, the Arctic Sea, classifying it a Mediterranean sea or an estuary of the Atlantic Ocean. Alternatively, the Arctic Ocean can be considered as the northernmost...

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Word of the Day
baudekin
  • A rich embroidered or brocaded silk fabric woven originally with a warp of gold thread.
'Baudekin' seems to be an alternative form of 'baldachin,' from the Italian 'Baldacco,' Baghdad, the city where the material was made.
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