Quantcast

Latest Glacier Stories

Arctic Sea Ice Expected To Hit Record Low Soon
2012-08-22 07:46:38

April Flowers for redOrbit.com - Your Universe Online Sea ice in the Arctic Ocean is likely to hit its lowest next week and then keep on shrinking. Scientists at the U.S. National Snow and Ice Data Center say data shows that the sea ice coverage is tracking below the previous record low, set in 2007. Arctic sea ice extent during the first two weeks of August continues to track below the 2007 record low daily ice extents. As of August 13, ice extent is already among the four lowest...

Greenland Summer Ice Melt Breaks Record Month Before Season Ends
2012-08-16 11:14:51

April Flowers for redOrbit.com - Your Universe Online The summer melting season in Greenland usually lasts from June when the first puddles of meltwater appear, to September when temperatures begin to cool again. Melting over the Greenland ice sheet shattered the seasonal record on August 8 this year — a full four weeks before the close of the melting season, reports Marco Tedesco, assistant professor of Earth and atmospheric sciences at The City College of New York. This year,...

Greenland's Rapid Ice Sheet Recession Hard To Predict
2012-08-03 13:01:47

Brett Smith for redOrbit.com - Your Universe Online Despite the rapid thaw of the Greenland Ice Sheet, scientists are still far from even being able to predict its disappearance. Recent research conducted by an international team of scientists provided evidence that this is not the first time in modern history that the ice sheet has receded and then stabilized again. Research and news reports surrounding the melting of polar and sub-polar ice often has a doom and gloom tone, but the...

2012-07-30 13:49:09

After the fall of the Soviet Union twenty years ago, water distribution in Central Asia became a source of conflict. In areas where summer precipitation is low, glaciers play an important role when considering the quantity of available water. The Tien Shan region is a prime example; mountain glaciers in this region contribute significantly to the fresh water supply in the arid zones of Kyrgyzstan, Kazakhstan, Uzbekistan, Turkmenistan, and Northwestern China. Like Switzerland, Kyrgyzstan...

Greenland Ice Melt Is "Unprecedented"
2012-07-25 06:04:10

Lee Rannals for redOrbit.com - Your Universe Online Satellites have revealed that Greenland's surface ice cover has melted this month more than any time in over 30 years of satellite observations. NASA said that nearly the entire ice cover of Greenland experienced some degree of melting at its surface this past month. Measurements from three independent satellites were analyzed by NASA and university scientists, who found that 97 percent of the ice sheet surface in Greenland thawed...

Greenland Glacier Loses An Ice Island Twice The Size Of Manhattan
2012-07-18 07:11:16

redOrbit Staff & Wire Reports - Your Universe Online Andreas Muenchow, associate professor of physical ocean science and engineering in University of Delaware´s College of Earth, Ocean, and Environment, reports the calving of an island two times the size of Manhattan on July 16, 2012, in his “Icy Seas” blog. Muenchow credits Trudy Wohleben of the Canadian Ice Service for first noticing the fracture. MODIS, the Moderate Resolution Imaging Spectroradiometer aboard...

2012-07-09 17:24:09

Resting in the Karakoram Range between northern Pakistan and western China, the Karakoram glaciers are stumping scientists. Unlike most mountain glaciers, the Karakoram glaciers, which account for 3 percent of the total ice-covered area in the world, excluding Greenland and Antarctica, are not shrinking. On the contrary, a team of French glaciologists has recently confirmed that these glaciers on average have remained stable or may have even grown slightly in recent years. Although all...

Deglaciation Data Opens Door For Earlier First Americans Migration
2012-06-25 04:06:21

A new study of lake sediment cores from Sanak Island in the western Gulf of Alaska suggests that deglaciation there from the last Ice Age took place as much as 1,500 to 2,000 years earlier than previously thought, opening the door for earlier coastal migration models for the Americas. The Sanak Island Biocomplexity Project, funded by the National Science Foundation, also concluded that the maximum thickness of the ice sheet in the Sanak Island region during the last glacial maximum was 70...

80-Year-Old Photos Aid In Greenland Ice Melt Study
2012-05-30 09:11:47

Researchers from Denmark´s University of Copenhagen have gained new insight into the loss of ice mass in Greenland´s glaciers thanks to a chance discovery of 80-year-old photo plates discovered in a Danish basement. It is often difficult for scientists to assess the scale and speed of Arctic ice melt, but the extremely rare photos provide them with a more accurate picture. Greenland´s ice was rapidly melting in the 1930s, followed by a cooling period in middle of the 20th...

Antarctica Ice Sheet May Begin Melting Rapidly By Century's End
2012-05-09 13:58:16

Scientists report in the journal Nature that an Antarctic ice sheet may start to melt rapidly in this century. The finding, made by climate researchers of the Alfred Wegener Institute for Polar and Marine Research in the Helmholtz Association, refute a widely believed theory that ice shelves in the Weddell Sea would not be affected by global warming due to the peripheral location of the sea. "The Weddell Sea was not really on the screen because we all thought that unlike the Amundsen...


Latest Glacier Reference Libraries

Glacier National Park (US)
2013-03-19 14:40:11

Glacier National Park is located in the American state of Montana, south of the Canadian borders of British Columbia and Alberta. The park contains one million acres of varying landscape with a wide range of plant and animal life. It holds two mountain ranges, over 130 discovered and named lakes, and 16,000 square miles of protected unspoiled ecosystem known as the Crown of the Continent Ecosystem. The history of human presence in the Glacier National Park area is thought to begin about...

Glacier Bay National Park And Preserve
2013-03-19 13:07:23

Glacier Bay National Park and Preserve is located in the Alaska panhandle, west of the city of Juneau. The establishment of the park first began in 1925, when Calvin Coolidge signed the bill that would make the Glacier Bay area a national monument. After an expansion occurred in 1978 by President Jimmy Carter, the park increased in size by 523,000 acres under the Alaska National Interest Lands Conservation Act (ANILCA). This act helped expand the park again in 1980, while it was in the...

More Articles (2 articles) »
Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.