Arkiv for kategorien ‘Antarctic’


Antarctic ice-sheet loss driven by basal melting of ice shelves

tirsdag, 1. maj 2012

nature

H. D. Pritchard, S. R. M. Ligtenberg, H. A. Fricker, D. G. Vaughan, M. R. van den Broeke & L.…

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Satellite observes rapid ice shelf disintegration in Antarctic

fredag, 6. april 2012

ESA: As ESA’s Envisat satellite marks ten years in orbit, it continues to observe the rapid retreat of one of…

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Major rift in the Pine Island Glacier in western Antarctica.

fredag, 4. november 2011

In October, 2011, NASA’s Operation IceBridge discovered a major rift in the Pine Island Glacier in western Antarctica. This crack, which extends…

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Acceleration of outlet glaciers and ice flows in Greenland and Antarctica is closely linked to ocean warming

lørdag, 9. juli 2011

“Water has a much larger heat capacity than air. If you put an ice cube in a warm room, it…

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A World Centered on Sea Ice Is Changing Swiftly at the Poles

onsdag, 29. juni 2011

antarctic

For eons, the polar marine food chain has been closely linked to the seasonal formation and retreat of sea ice.…

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Stronger ocean circulation and increased melting under Pine Island Glacier ice shelf

tirsdag, 28. juni 2011

science-dayli-logo1

Stronger ocean currents beneath West Antarctica’s Pine Island Glacier Ice Shelf are eroding the ice from below, speeding the melting…

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Researchers refine assessment of tipping elements of the climate system

mandag, 27. juni 2011

Nature climate change Early warning of climate tipping points - Nature Climate Change - Nature Publishing Group 2011-06-27 11-04-23

The West Antarctic ice sheet is a potential tipping element of the climate system that might have partially tipped already. According…

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Polar News

tirsdag, 3. maj 2011

Polar News 2011-05-03 11-28-27

News from a variety of sources dealing with polar related topics.

APECS is an international and interdisciplinary organization for undergraduate and…

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New Booklet About Modern Antarctic Science

mandag, 2. maj 2011

antarctica_f nsf booklet

The National Science Foundation’s Office of Polar Programs is making available a new full-color, extensively illustrated booklet that highlights the…

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ClimateSignals Antarctica

torsdag, 28. april 2011

ClimateSignals - Tag Archive - Asia 2011-04-27 23-28-16

ClimateSignals Tag Archive for Antarctica

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Antarctic ozone hole ‘creating rainfall in subtropical region’

fredag, 22. april 2011

The ozone “hole” over Antarctica could be increasing the amount of rainfall as far away as the subtropical regions of…

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ACE CRC launches Southern Ocean Acidification Report Card

søndag, 17. april 2011

797765_02reef coral cold water

There is increasing concern among scientists that ocean acidification, the so-called “evil twin” of climate change, could affect the functioning…

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Fewer penguins survive warming Antarctic climate

tirsdag, 12. april 2011

(Reuters) – Two of the most well-known penguin species in Antarctica — chinstraps and Adelies — are under pressure because…

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Ice loss acceleration

onsdag, 30. marts 2011

According to a new NASA-funded satellite study, the Greenland and Antarctic ice sheets are losing mass at an accelerating pace…

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King Crabs Migrating Into Antarctic Waters

torsdag, 24. marts 2011

The average ocean temperature has increased about 1 degree Fahrenheit in recent decades, said Sven Thatje, an evolutionary biologist at…

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A basic overview of melting ice around the globe

torsdag, 17. februar 2011

Skeptical Science- Examining Global Warming Skepticism_1260022832626 2

Ice is melting at accelerating rates in the Arctic, Antarctica, Greenland, and glaciers all over the world. Arctic summer sea…

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NOAA: 2010 Tied For Warmest Year on Record

torsdag, 13. januar 2011

According to NOAA scientists, 2010 tied with 2005 as the warmest year of the global surface temperature record, beginning in…

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Canadian study sees global warming for centuries

mandag, 10. januar 2011

Carbon dioxide already emitted into the atmosphere will keep contributing to global warming for centuries, eventually causing a huge Antarctic…

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Varme fra dybhavet truer isen i Antarktis

lørdag, 18. december 2010

Ny forskning viser, at dybhavsvandet ved den antarktiske halvø trænger op til overfladen, og at vandet er så varmt, at…

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Top 10 Climate-Related Events 2010

fredag, 17. december 2010

Top Ten Climate-Related Events of 2010 - Microanimations - Gallery - Climate Central_1292589969395

Climate Central

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Unstable Antarctica: What’s Driving Ice Loss?

torsdag, 16. december 2010

Scientists have previously shown that West Antarctica is losing ice, but how that ice is lost remained unclear. Now, using…

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Deep ocean heat is rapidly melting Antarctic ice

torsdag, 16. december 2010

1_61_antarctic_warming1

Global warming is sneaky. For more than a century it has been hiding large amounts of excess heat in the…

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Germanwatch Climate Risk Index 2011

lørdag, 4. december 2010

german watch

Enlarge

Cancún, 03.12.10: With the today published Climate Risk Index 2011 in Cancun, Germanwatch has, for the sixth time, examined which…

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Four degrees and beyond

tirsdag, 30. november 2010

Royal Society— May 28, 2010, 368 (1919) — Philosophical Transactions A_1271702513953

United Nations climate change negotiations have failed to deliver an agreement on reducing future greenhouse gas emissions to levels that…

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The Warming of Antarctica: A Citadel of Ice Begins to Melt

mandag, 22. november 2010

1_61_antarctic_warming1

The fringes of the coldest continent are starting to feel the heat, with the northern Antarctic Peninsula warming faster than…

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Invasive species and climate change a “deadly duo”

fredag, 22. oktober 2010

Climate change is set to drive the spread of invasive plant and animals species, threatening forests, fisheries and crops, in…

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Linking Climate Change to Global Extreme Weather Events

torsdag, 7. oktober 2010

On September 23, 2010, in a briefing on “Extreme Weather in a Warming World” before the House Select Committee on…

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Best Coverage of Climate Change

torsdag, 30. september 2010

Details of the annual International Media Excellence Awards run by the Association for International Broadcasting

Welcome to the AIBs People’s Choice…

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Climate change most visible through freshwater lens

torsdag, 9. september 2010

Published by Nick Sundt on Wed, 09/08/2010 – 16:56

From WWF International, 7 September 2010….

Stockholm, Sweden– The impacts of climate change…

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NOAA: Past Decade Warmest on Record According to Scientists in 48 Countries

tirsdag, 10. august 2010

noaa state of the climate

The 2009 State of the Climate report draws on data for 10 key climate indicators that all point to the…

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Google Earth zooms in on dangerous climate change

onsdag, 14. juli 2010

google map impact 4 C metoffice

A new interactive Google Earth map showing the impacts of a 4 °C warmer world was launched today by the…

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Key findings of IPCC on regional climate-change impacts overall considered well founded

onsdag, 7. juli 2010

netherlands-environmental-assessment-agency-pbl_1245965405576

PBL Netherlands Environmental Assessment Agency found no errors that would undermine the main conclusions in the 2007 report of the…

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Ocean changes may have dire impacts on people

fredag, 18. juni 2010

Ocean changes may have dire impacts on people - UQ News Online - The University of Queensland_1276852755776

The first comprehensive synthesis on the effects of climate change on the world’s oceans has found they are now changing…

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Polar Science Conference, Oslo June 2010

søndag, 6. juni 2010

Web TV - Det Internasjonale Polaråret 2007-2008_1275857609597 ipy oslo

The IPY Oslo Science Conference is to demonstrate, strengthen, and extend IPY’s remarkable accomplishments in science and outreach.

Conference Website: http://ipy-osc.no/

Polar Information Commons - PIC LAUNCH, Oslo - June 8, 2010_1275857813757 ipy pic

The…

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The complete guide to modern day climate change

fredag, 16. april 2010

climate progres logo

All the data you need to show that the world is warming

April 14, 2010: Posted by: Scott A. Mandia, Professor…

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Key climate change reports

onsdag, 10. marts 2010

Thomson reuters

http://www.alertnet.org/thefacts/reliefresources/126460205312.htm

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Our planet is changing rapidly

mandag, 8. marts 2010

drought_riverbed met office

A Met Office review of the latest climate research confirms our planet is changing rapidly and man-made greenhouse gas emissions…

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WWF Video: Empirical Evidence of Climate Change

fredag, 5. marts 2010

science

Peter Sinclair, from Greenman Studio LLC, has generated a video about the body of scientific evidence on climate change. It…

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ESA: Radar images: B-9B iceberg ramming into the Mertz Glacier Tongue

fredag, 5. marts 2010

esa merz glacier

credit: ESA

5 March 2010

This animation, made up of eight Envisat radar images, shows the 97-km long B-9B iceberg (right) ramming…

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Settling the science on Himalayan glaciers

onsdag, 3. marts 2010

ice loss

Compared with other mountainous regions worldwide, Himalayan glaciers are losing mass faster than European glaciers but slower than those in…

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Massive Iceberg is Calved in Antarctica, With Implications for Local Ocean Circulation and Wildlife

søndag, 28. februar 2010

pinguins wwf

credit: wwf

Until earlier this month, the “tongue” of the Mertz Glacier extended 160 km into the Southern Ocean from the…

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Collision Calves Iceberg from Mertz Glacier Tongue, Antarctica

lørdag, 27. februar 2010

nasa-home_1250104514657

At 94 kilometers (58 miles) by 39 kilometers (24 miles) in size, the B-09B iceberg is comparable to the state…

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Antarctic: Massive iceberg calves from the Mertz Glacier

fredag, 26. februar 2010

mertz glacier credit  Barbara Wienecke austarlia anatarcic division

credit: Barbara Wienecke

26 February 2010

A massive iceberg, measuring 78 kilometres long and 39 kilometres wide, has calved from the Mertz…

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Piecing together the temperature puzzle

onsdag, 24. februar 2010

earth nasa

Each year, scientists at NASA’S Goddard Institute for Space Studies analyze global temperature data. The past year, 2009, tied as…

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Ice Shelves Disappearing on Antarctic Peninsula

mandag, 22. februar 2010

usgs

Ice shelves are retreating in the southern section of the Antarctic Peninsula due to climate change. This could result in…

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Is Antarctica Melting?

mandag, 11. januar 2010

nasa-home_1250104514657

Two-thirds of Antarctica is a high, cold desert. Known as East Antarctica, this section has an average altitude of about…

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UK Met: Climate change conference – Conference topics

torsdag, 17. december 2009

Met Office uk

The annual United Nations climate conference is underway in Copenhagen, Denmark, with the aim of negotiating an agreement to succeed…

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Just Facts: An overview of glacier trends

mandag, 14. december 2009

Skeptical Science- Examining Global Warming Skepticism_1260022832626 2

Glaciers respond directly and quickly to atmospheric conditions. As temperatures warm, summer melting increases. However, accumulation of ice in the…

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IGBP Climate-Change Index

torsdag, 10. december 2009

IGBP»IGBP Climate Change Index_1260443729720

At the United Nations climate negotiations in Copenhagen, the International Geosphere-Biosphere programme launches the IGBP Climate-Change Index.

The index brings together…

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Giant iceberg heading towards Australia

onsdag, 9. december 2009

Macquarie Island - Australian Antarctic Division_1258042711728

A giant iceberg 140 square kilometres – 19km long by 8km wide – in size is drifting slowly north from…

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