Sentences with phrase «ice change because»

Ensemble decadal prediction simulations using the Community Earth System Model (CESM) can skillfully predict past decadal rates of Atlantic winter sea ice change because they do well at predicting THC - driven ocean heat content change in the vicinity of the winter sea ice edge in the Labrador, Greenland, Irminger, and Barents Seas.

Not exact matches

Many of us who follow climate change news are aware that Greenland's ice is melting away, the Antarctic is cracking, and some Pacific islands are going underwater as seas rise — all because we are pumping more greenhouse gases into the thin layer of atmosphere in which we live.
Now, even with hardships, even with arguments, door slamming in front of your nose, «you hate me» teen remarks... I wouldn't change it, because believe it or not there is a good side of being a mother, a side that melts you into a puddle of sweetly melted ice - cream; when they give you a hug from out of the blue and whisper in your ear «you're the best!»
You can skip roasting the strawberries if you like and just use jam in the center instead, but I beg you not to because roasted strawberries have the ability to, oh, you know, change your life and all — ladled over ice cream, swirled into muffin batter, layered with yogurt and granola, blended into smoothies, spooned over pancakes.
It's no longer as easy to find this ice cream, and I think they've changed the pretzels to peanut butter covered rather than peanut butter filled because it's no longer quite as good (or maybe it was the pregnancy hormones?).
Polar bears, the poster - child for climate change, are among the animals most affected by the seasonal and year - to - year changes in Arctic sea ice, because they rely on this surface for essential activities such as hunting, traveling and breeding.
Many parts of the Arctic circle are becoming ever - more accessible thanks to improved technologies and a reduction in summer sea ice because of climate change.
The Arctic took another 3,000 - 4,000 years to warm this much, primarily because of the fact that the Northern Hemisphere had huge ice sheets to buffer warming, and the fact that changes in ocean currents and Earth's orbital configuration accelerated warming in the south.
Once the rocks are no longer exposed to the atmosphere — for example, buried by ice — the ratio of 26Al to 10Be in the rocks changes because of their differing half - lives.
But when average temperatures rise, as is happening in many places around the world because of climate change, big blocks of ice melt more quickly than they can grow during the winter.
«It's very cool, because water can go underground, it can move around the ocean, it can change from ice to liquid and runoff, but it can't hide its mass from us,» says Watkins.
This is of great concern to ecologists because the populations in these areas include pockets with the highest levels of genetic diversity, thanks to their ancestors having survived major climate change events such as ice ages.
How long these under - ice explosions of life have been going on is uncertain, he adds, because it is not year clear how closely tied the blooms are to the thinning sea ice and proliferating melt ponds caused by global climate change.
An international «Red List» of threatened species says that the polar bear is vulnerable to extinction because of a projected decline in its habitat linked to climate change that is melting sea ice in the Arctic.
Above all, the new insights into the juvenile fish under the ice are important because it's still impossible to say how polar cod populations will change in the face of climate change.
Understanding Antarctic climate change is important not only because of the potential sea level rise locked up in the vast Antarctic ice sheet, but also the shift in the westerly winds has moved rainfall away from southern Australia.
«This is an important finding because it highlights the role that the rapidly changing Greenland ice sheet plays in supplying nutrients to the Arctic Ocean,» observed Eran Hood of the University of Alaska Southeast in Juneau, who studies the meltwater from coastal glaciers in Alaska, and was not involved in the new study.
The East Antarctic ice sheet has long been considered relatively stable because most of the ice sheet was thought to rest on bedrock above sea level, making it less susceptible to changes in climate.
«Because these plants are photosynthetic, it's not surprising to find that as the amount of sea ice cover declined, the amount of [photosynthesis] increased,» says biological oceanographer Kevin Arrigo of Stanford University's School of Earth Sciences, who led an effort to use the MODIS (Moderate Resolution Imaging Spectroradiometer) devices on NASA's Terra and Aqua satellites to determine changes in phytoplankton growth.
The study stops short of attributing California's latest drought to changes in Arctic sea ice, partly because there are other phenomena that play a role, like warm sea surface temperatures and changes to the Pacific Decadal Oscillation, an atmospheric climate pattern that typically shifts every 20 to 30 years.
However, the Intergovernmental Panel on Climate Change warned in its latest report that this could be an underestimate, because the computer models used may not be able to predict rapid changes in Antarctica's ice.
For instance, water ice plays the role of relatively inert rock or dirt on Pluto because it's usually too cold to change form into liquid or vapor.
During the later period, when there was less sea ice, the whales dove significantly longer and deeper than in the earlier period — presumably in search of prey as the animals, in turn, changed their habits because of different ocean conditions brought on by sea ice loss.
But that could soon change, Rignot said, because the rate at which ice sheets are losing mass is increasing three times faster than the rate of ice loss from mountain glaciers and ice caps.
Beginning approximately 37,000 years ago, the bison began to decline, perhaps because of climate and habitat changes associated with the developing ice age.
Leaving aside the collapse of the Larsen - B ice shelf and other ice shelves in Antarctica, is it too simplistic to expect that dramatic changes should be anticipated first in the Arctic because it is sea covered by a few meters of sea ice and therefore more susceptible to change, in comparison to Antarctica (which is obviously land covered by glacial ice up to several kilometers thick in places)?
«Actually, in the»90s it was thought that the climate change would favor the chinstrap penguin, because this species prefers sea waters without ice, unlike the Adélie penguin, which prefers the ice pack,» study researcher Andres Barbosa told LiveScience.
We were particularly interested in the nature of this relationship because of the hypothesized seasonal movement of krill to inshore waters around the Antarctic Peninsula in winter, rapid changes in the climate and sea ice patterns of the Antarctic peninsula [15], [16] and the known relationships between baleen whales and krill.
We emphasize that because of the significant influence of sea ice on the climate system, it seems that high priority should be given to developing ways for reconstructing high - resolution (in space and time) sea - ice extent for past climate - change events.
If carbon dioxide melts the Arctic sea - ice the change in water vapour will be catastrophic, because it produces a positve feedback.
In particular, because even small quantities of hydrogen can cause a change in the neutron speed, the sensor will be able to seek out locations where ice or water may exist, within the planet's top 1 — 2 m.
The estimates of ice loss also helped them calculate the amount of sea level rise contributed by the ice sheet prior to 1990 — a number missing from the most recent Intergovernmental Panel on Climate Change report because of the lack of direct observations.
More seriously though, and changing the subject, the «cold blob» is only anomalously «cold» because it's largely relocated from an even colder area where its temperature is not relatively coldly anomalous, and in fact is warmly anomalous where it represents meltwater from ice affected by heat brought in from the tropics.
Pratt already had been familiar with Cziczo because of their related research in cloud - ice formation, a little understood yet important aspect in predicting global climate change.
When I talk to mets who question climate change, I usually try to address the specific topics they are questioning (sea ice, temp record, etc.) because they may be getting some misinformation from out in web land.
It is important to regard the LGM studies as just one set of points in the cloud yielded by other climate sensitivity estimates, but the LGM has been a frequent target because it was a period for which there is a lot of data from varied sources, climate was significantly different from today, and we have considerable information about the important drivers — like CO2, CH4, ice sheet extent, vegetation changes etc..
If a spike in temperatures due to CO2 causes a non-reversible change in ice cover, you have a situation more analogous to a deglaciation because you now have a forcing that has a strong effect on the equilibrium amount of CO2 in the atmosphere.
We call this the Charney climate sensitivity, because it is essentially the case considered by Charney (1979), in which water vapor, clouds and sea ice were allowed to change in response to climate change, but GHG (greenhouse gas) amounts, ice sheet area, sea level and vegetation distributions were taken as specified boundary conditions.
The differences are that the UVic model has a smaller forcing from the ice sheets, possibly because of an insufficiently steep lapse rate (5ºC / km instead of a steeper value that would be more typical of dryer polar regions), and also a smaller change from increased dust.
That's simply because in climate history, warm climate means small ice sheets, cold climate comes with big ice sheets, and sea level has changed accordingly.
I'm frustrated because a year ago, pasta, cookies, white bread, french fries and ice cream were all staples in my diet so I feel any change from here will be minor.
ICE is dying and is in the last throws of life Electric cars whether you like it or not or whether it will be Tesla leading the charge (sic) or not are now reaching a tipping point because of technology advances in their motors and batteries I now currently run a leased Model s after being a petrol head all of my life and I am afraid to say that it has fundamentally changed the way I regard normal ice cars.
NPR has always struck me as fairly balanced in that they always give both sides of the story, no matter how nutty or fucking ridiculous the other side is (like those who still believe abortions cause cancer, climate change isn't real because there's still ice in the oceans, etc).
Because they feed in Arctic and subarctic benthic environments, gray whales are thought to be relatively sensitive to changes in climate, and climatic events such as the Medieval Warm Period (ca. 900 — 1200 AD) or Little Ice Age (ca. 1300 — 1850 AD) could have caused a population decline.
We emphasize that because of the significant influence of sea ice on the climate system, it seems that high priority should be given to developing ways for reconstructing high - resolution (in space and time) sea - ice extent for past climate - change events.
Regional variations arise because the Earth's gravity field is affected in multiple ways by the melt of ice, due to the direct effect of surface mass changes (the gravity field is determined by the distribution of mass), the consequent deformation of the Solid Earth (removing a load causes the Earth's surface to rebound, which in turn changes the distribution of the Earth's mass), the consequent redistribution of ocean water (the ocean surface is shaped by the gravity filed) and perturbations of the Earth's rotation axis (because of mass redistribution).
Leaving aside the collapse of the Larsen - B ice shelf and other ice shelves in Antarctica, is it too simplistic to expect that dramatic changes should be anticipated first in the Arctic because it is sea covered by a few meters of sea ice and therefore more susceptible to change, in comparison to Antarctica (which is obviously land covered by glacial ice up to several kilometers thick in places)?
That's simply because in climate history, warm climate means small ice sheets, cold climate comes with big ice sheets, and sea level has changed accordingly.
Arctic sea ice is a key indicator of global climate change because of its sensitivity to warming and its role in amplifying climate change through the SIAF.
More ground turns from white reflective snow to black, heat absorbant dirt.The same effect occurs as sea ice is lost.The corals blanch, and, as I stated last year on this site, the shutdown of the north Atlantic current will occur, since the salinity level studies I spoke of last year, off Greenland, continue to show that the upwelling mechanisms driving the North Atlanic current are in severe jeapordy, because the change in salinity levels effects the driver of the current, the upwelling and downwelling of different salinity levels off Greenland.
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