Arkiv for kategorien ‘Arctic’


Arctic Biodiversity Assessment

fredag, 17. maj 2013

arctic biodiversity

The Conservation of Arctic Flora and Fauna (CAFF), the biodiversity working group of the Arctic Council has released the “Arctic…

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White House warned on imminent Arctic ice death spiral

fredag, 3. maj 2013

guardian: Senior US government officials are to be briefed at the White House this week on the danger of an…

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Arctic Sea Ice minimum, sept 1979 -sept 2012.

mandag, 29. april 2013

arctic sea ice

https://www.youtube.com/watch?v=YgiMBxaL19M

Arctic News: Above a tilted screenshot from the animation below, by Andy Lee Robinson, of Arctic Sea Ice minimum volumes…

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Interactive Map of the Arctic

torsdag, 11. april 2013

greenpeace north pole

greenpeace

Greenpeace: Into the Arctic is a digital, interactive map we just launched today with the North Pole at its centre.…

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The ten lowest maximums in arctic sea ice have occurred in the last ten years .

tirsdag, 26. marts 2013

arctic sea ice 2013 march

http://nsidc.org/arcticseaicenews/2012/05/daily-image/

NSIDC: Arctic sea ice reached its maximum extent for the year on March 15 at 15.13 million square kilometers (5.84…

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Opening the Northern Sea Route administration

torsdag, 21. marts 2013

north sea route

BarentsObs: From an office in downtown Moscow, 15 people will regulate traffic along Russia’s Northern Sea Route.

A decree signed this…

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Amplified Greenhouse Effect Shifts North’s Growing Seasons

mandag, 11. marts 2013

NASA 733097main1_Northern_ndvi_FINAL-673

NASA: Vegetation growth at Earth’s northern latitudes increasingly resembles lusher latitudes to the south, according to a NASA-funded study based…

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Permafrost and climate change – interactive

fredag, 22. februar 2013

permafrost guardian

Guardian: Permafrost, soil that has remained below 0C for more than two years, occurs in a quarter of the Earth’s…

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Global temperature rise of 1.5 degrees Celsius could see permanently frozen ground thaw

torsdag, 21. februar 2013

ScienceDaily  stor

Evidence from Siberian caves suggests that a global temperature rise of 1.5 degrees Celsius could see permanently frozen ground thaw…

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CryoSat reveals major loss of arctic ice

onsdag, 13. februar 2013

cryosat 2013 esa

ESA: An international team of scientists using new measurements from ESA’s ice mission has discovered that the volume of Arctic…

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Polar Bear Researchers Urge Governments to Act Now and Save the Species

mandag, 11. februar 2013

Polar Bears International: A University of Alberta polar bear researcher along with eleven international co-authors, including Polar Bear International’s chief…

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Greenland ice cores reveal warm climate of the past

fredag, 25. januar 2013

Niels Bohr Institute: In the period between 130,000 and 115,000 years ago, Earth’s climate was warmer than today. But how…

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A new approach to assessing future sea level rise from ice sheets

mandag, 7. januar 2013

Bristol University: Future sea level rise due to the melting of the Greenland and Antarctic ice sheets could be substantially…

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The melting Arctic

torsdag, 3. januar 2013

EEA: The extent of the sea ice in the Arctic reached a new record low in September 2012. Climate change…

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2012 Arctic Report Card

onsdag, 5. december 2012

noaa 2012

NOAA: Arctic continues to break records in 2012: Becoming warmer, greener region with record losses of summer sea ice and…

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Clearest evidence yet of polar ice losses

fredag, 30. november 2012

ESA 2012

ESA: After two decades of satellite observations, an international team of experts brought together by ESA and NASA has produced…

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Animated graphics show records broken in levels of Arctic and Antarctic sea ice

tirsdag, 9. oktober 2012

New Scientist: Last month saw unprecedented conditions in both Arctic and Antarctic. The animations below show the average extent of…

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Loss of Arctic Sea Ice … and of a ‘Giant Parasol’

onsdag, 3. oktober 2012

yale forum

Yale forum on climate change

Yale: A new video produced by independent videographer Peter Sinclair for The Yale Forum on Climate Change & The Media…

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High-Arctic Heat Tops 1,800-Year High

lørdag, 29. september 2012

LDEO: Summers on the Norwegian archipelago of Svalbard are now warmer than at any other time in the last 1,800…

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Arctic Sea Ice: What, Why, And What Next

mandag, 24. september 2012

reflektion naam-ice-04

ClimateProgress: What’s happening in the Arctic? Why is it happening? And does it matter for the bulk of us who…

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Visualizing 2012’s Record Arctic Sea Ice Melt

lørdag, 22. september 2012

Climate Central: The National Snow and Ice Data Center announced on September 19 that Arctic sea ice had reached its…

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Arctic sea ice extent settles at record seasonal minimum

onsdag, 19. september 2012

nsidc polar ice sept 2012

NSIDC: On September 16, Arctic sea ice appeared to have reached its minimum extent for the year of 3.41 million…

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How to teach … Polar meltdown

tirsdag, 18. september 2012

Guardian Why-is-the-sea-ice-in-the-010

This week the Guardian Teacher Network has resources related to climate change and the Arctic meltdown. Enjoy.

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Possible consequences for an ice-free Arctic Ocean

mandag, 17. september 2012

Biology Letters: Recent studies predict that the Arctic Ocean will have ice-free summers within the next 30 years. This poses…

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As Sea Ice Fades, The Arctic Becomes A Nautical Highway

fredag, 7. september 2012

Climate Central. The timing couldn’t have been better: just a week or so after scientists announced the greatest meltback of…

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Carbon Release from Collapsing Coastal Permafrost in Arctic Siberia

torsdag, 30. august 2012

science-dayli-logo1

ScienceDaily — In this week’s issue of Nature a study led by Stockholm University, with collaborators from Russia, US, UK, Switzerland, Norway, Spain…

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Arctic sea ice breaks lowest extent on record

tirsdag, 28. august 2012

nasa ice polar aug 2012

NASA:  According to scientists from NASA and the NASA-supported National Snow and Ice Data Center (NSIDC) in Boulder, Colo., the…

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2012: The ‘Goliath’ melting year

torsdag, 16. august 2012

Greenland Melting: Melting in Greenland set a new record before the end of the melting season. Over the past days,…

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Arctic sea ice extent, August 2012

onsdag, 15. august 2012

Figure1Aug13-350x417

NSIDC: Arctic sea ice extent for August 13, 2012 was 4.90 million square kilometers (1.9 million square miles), 450,000 square…

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Flyfotos afslører indlandsisens hemmelighed

torsdag, 2. august 2012

Københavns Universitet: Selv om den grønlandske indlandsis i øjeblikket smelter med rivende fart, er det langt fra sikkert, at vi…

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Where Did All the Ice Go? The Media’s Coverage of the Greenland Melt Event

torsdag, 26. juli 2012

The Atctic Institute: Earlier this week the National Aeronautics and Space Administration (NASA) released a press statement describing an unusual…

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Satellites See Unprecedented Greenland Ice Sheet Surface Melt

onsdag, 25. juli 2012

NASA greenland ice melt july 2012

Extent of Greenland ice melt, July 8-12

NASA: For several days this month, Greenland’s surface ice cover melted over a larger…

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Glacier Break Creates Ice Island Twice Size of Manhattan

tirsdag, 17. juli 2012

University of Delaware: An ice island twice the size of Manhattan has broken off from Greenland’s Petermann Glacier, according to…

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Record Amount of Arctic Sea Ice Melted in June, Plus Amazing Video Of Greenland Ice Melt

tirsdag, 17. juli 2012

ClimateProgress: The Arctic melt season is well underway, and sea ice extent — a key indicator of global warming —…

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Record low Arctic sea ice – first tankers sail

fredag, 29. juni 2012

Barents Obs: Two first oil-tankers left Murmansk for record early voyage along the Northern Sea Route as the Arctic sea…

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Massive algal blooms under Arctic sea ice

tirsdag, 12. juni 2012

A shifting Arctic

Standford: While the discovery marks the first direct observation of an under-ice bloom, the conditions that allow for…

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Warming turns tundra to forest

mandag, 4. juni 2012

Oxford University: In just a few decades shrubs in the Arctic tundra have turned into trees as a result of…

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Climate Change & International Security: The Arctic as a Bellwether

fredag, 25. maj 2012

C2ES: In its most recent assessment of global climate change, the U.S. National Academy of Sciences concluded, “A strong body…

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Arctic oil rush will ruin ecosystem, warns Lloyd’s of London

torsdag, 12. april 2012

Guardian: lloyds of London, the world’s biggest insurance market, has become the first major business organisation to raise its voice…

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NRC Releases Report on the State of Polar Regions

fredag, 6. april 2012

U.S. National Research Council released a synthesis of reports from thousands of scientists in 60 countries who took part in the…

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Melting Arctic may redraw global geopolitical map

tirsdag, 3. april 2012

(Reuters) – This year’s frenzy of oil and gas exploration in newly accessible Arctic waters could be the harbinger of…

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Signs of thawing permafrost revealed from space

tirsdag, 27. marts 2012

ESA: Satellite are seeing changes in land surfaces in high detail at northern latitudes, indicating thawing permafrost. This releases greenhouse…

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Greenland ice sheet may melt completely with 1.6 degrees global warming

søndag, 25. marts 2012

PIK: The Greenland ice sheet is likely to be more vulnerable to global warming than previously thought. The temperature threshold…

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Gravity is climate

mandag, 19. marts 2012

gravity

GFZ: For the first time, the melting of glaciers in Greenland could now be measured with high accuracy from space.…

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Launching of a new web portal for Greenland Mineral Resources

fredag, 9. marts 2012

greenland globus-gl-2 bmp

GEUS: The Bureau of Minerals and Petroleum (BMP) and the Geological Survey of Denmark and Greenland (GEUS) have developed a…

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Linking Weird Weather to Rapid Warming of the Arctic

onsdag, 7. marts 2012

Yale 360: The loss of Arctic summer sea ice and the rapid warming of the Far North are altering the…

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NASA: Thickest Parts of Arctic Ice Cap Melting Faster

søndag, 4. marts 2012

nasa ice

This interactive illustrates how perennial sea ice has declined from 1980 to 2012. The bright white central mass shows the perennial sea…

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Arctic Report Card: Update for 2011

torsdag, 26. januar 2012

What’s new in 2011?

Persistent warming has caused dramatic changes in the Arctic Ocean and the ecosystem it supports.

Ocean changes include…

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‘Venice of Northwest Alaska’ sinking because of climate change

tirsdag, 3. januar 2012

Alaska Dispatch: The permafrost has sunk so much in one Northwest Alaska village that bridges are shifting, outdoor stairways hang…

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Retreat of Arctic sea ice releases plumes of methane

tirsdag, 13. december 2011

The Independent: Dramatic and unprecedented plumes of methane – a greenhouse gas 20 times more potent than carbon dioxide –…

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