News tagged with antarctic circumpolar current
New research points to the significant role of oceans in ancient global cooling (w/ video)
(PhysOrg.com) -- Thirty-eight million years ago, tropical jungles thrived in what are now the cornfields of the American Midwest and furry marsupials wandered temperate forests in what is now the frozen Antarctic. ...
Space & Earth / Earth Sciences
May 26, 2011 |
4.8 / 5 (6) |
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Scientists test powerful ocean current off Antarctica
Oceanographers said on Sunday they had measured a system of mighty currents off Antarctica that are a newly-discovered factor in the equation of climate change.
Space & Earth / Earth Sciences
Apr 25, 2010 |
3.4 / 5 (8) |
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Search results for antarctic circumpolar current
Antarctic octopus tells story of ice-sheet collapse
Scientists have long been concerned that the massive West Antarctic Ice Sheet could collapse if global temperatures keep climbing. If it did, sea levels are predicted to rise by as much as five meters.
Space & Earth / Earth Sciences
May 07, 2012 |
4.3 / 5 (13) |
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Breaking the ice on icebergs
(Phys.org) -- Icebergs are a natural and beautiful part of Earth's cryosphere, and are closely monitored and studied by scientists around the world.
Space & Earth / Earth Sciences
Apr 16, 2012 |
5 / 5 (1) |
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A climate window in the Southern Ocean
The worlds oceans act as a massive conveyor, circulating heat, water and carbon around the planet. This global system plays a key role in climate change, storing and releasing heat throughout the world. ...
Space & Earth / Earth Sciences
Feb 28, 2012 |
5 / 5 (4) |
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Warming ocean layers will undermine polar ice sheets
Warming of the ocean's subsurface layers will melt underwater portions of the Greenland and Antarctic ice sheets faster than previously thought, according to new University of Arizona-led research. Such melting ...
Space & Earth / Earth Sciences
Jul 03, 2011 |
3.3 / 5 (14) |
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Ocean currents speed melting of Antarctic ice
Stronger ocean currents beneath West Antarctica's Pine Island Glacier Ice Shelf are eroding the ice from below, speeding the melting of the glacier as a whole, according to a new study in Nature Geoscience. A grow ...
Space & Earth / Earth Sciences
Jun 26, 2011 |
3.9 / 5 (9) |
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Research into ancient global cooling published in Science
Thirty-eight million years ago, tropical jungles thrived in what are now the cornfields of the American Midwest and furry marsupials wandered temperate forests in what is now the frozen Antarctic. The temperature differences ...
Space & Earth / Earth Sciences
Jun 03, 2011 |
5 / 5 (5) |
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Data catches up with theory: Ocean front is energetic contributor to mixing
Wind blowing on the ocean is a crucial factor mixing the greenhouse gas carbon dioxide into the ocean depths and keeping it from going back into the atmosphere.
Space & Earth / Earth Sciences
Apr 14, 2011 |
5 / 5 (1) |
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Scientist links increase in greenhouse gases to changes in ocean currents
By examining 800,000-year-old polar ice, scientists increasingly are learning how the climate has changed since the last ice melt and that carbon dioxide has become more abundant in the Earth's atmosphere.
Space & Earth / Earth Sciences
Jun 18, 2010 |
4.3 / 5 (3) |
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Seabed biodiversity of the Straits of Magellan and Drake Passage
A study of animals visible to the naked eye and living in and on the seabed - the 'macrobenthos' - of the Straits of Magellan and Drake Passage will help scientists understand the biodiversity, biogeography ...
Jan 28, 2010 |
not rated yet |
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First comprehensive review of the state of Antarctica's climate
The first comprehensive review of the state of Antarctica's climate and its relationship to the global climate system is published this week by the Scientific Committee on Antarctic Research (SCAR). The review - Antarctic ...
Space & Earth / Earth Sciences
Dec 01, 2009 |
3.8 / 5 (12) |
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List of search results for antarctic circumpolar current