Global warming and ice. Medical search. Frequent questions

The combination of melting sea ice and global atmospheric warming are contributing to the high rate of warming in the Arctic, where temperatures are increasing up to four times faster than the global average, a new study has shown. (sciencedaily.com)
Loss of sea ice contributes to ground level warming while global warming intensifies atmospheric circulation and contributes to increased temperatures higher in the Arctic atmosphere," Professor Simmonds said. (sciencedaily.com)
As temperatures in the Arctic have warmed at double the pace of the rest of the planet, the expanse of frozen seawater that blankets the Arctic Ocean and neighboring seas has shrunk and thinned over the past three decades. (wattsupwiththat.com)
but unusually warm temperatures definitely played a major role. (extropy.org)
The spring thaw may bring another concern as the warming temperatures could release the ice shelf from its Arctic grip. (extropy.org)
NASA-GISS has put up the numbers for August, and the global land and ocean temperatures in August were the 4th warmest on record. (agu.org)
Land temperatures in August were the second warmest on record according to the NOAA-NCDC data. (agu.org)
Unfortunately, the scientists say, the warmer temperatures still portend an increase in the percentage of intense hurricanes. (popsci.com)
A living carpet of microbes, dust and wind-blown soot is exacerbating ice melt as Arctic temperatures rise, and it's raising alarms about sea level rise. (skepticalscience.com)
The problem isn't just rising temperatures: soot from ships, wildfires and distant power plants, as well as dust and a living carpet of microbes on the surface of the ice, are all speeding up the melting. (skepticalscience.com)
The daytime temperatures of both regions show virtually no change over the past 100 years, while the nighttime temperatures indicate the developed Valley has warmed significantly while the undeveloped Sierra foothills have not,' Christy told the committee. (cnn.com)
The one exception is Western Europe, which has - until the weekend when temperatures plunged to as low as -10C in some places - been basking in unseasonably warm weather. (express.co.uk)
We attribute the dominance of white ice before ice-off to air temperatures varying around the freezing point, a condition which occurs more frequently during warmer winters. (nsf.gov)
Global warming is the rise in average temperatures across the globe, which has been ongoing at least since record keeping began in 1880. (livescience.com)
Much of the concern over 'global warming' or 'climate change' results from computer models that predict continued increases in global surface temperatures as a result of increasing atmospheric carbon dioxide. (creation.com)
Melting reduces ice sheet height, exposing the ice sheet surface to warmer temperatures, which further accelerates melting,' the study authors wrote. (fox10phoenix.com)
We reveal early-warning signals for a forthcoming critical transition from ice-core-derived height reconstructions and infer that the western Greenland Ice Sheet has been losing stability in response to rising temperatures. (fox10phoenix.com)
According to the National Oceanic and Atmospheric Administration's latest analysis of global temperatures, October 2011 was the 8th warmest October ever recorded since 1880. (planetsave.com)
Present global temperatures are in a warming phase that began 200 to 300 years ago. (cdc.gov)
Warmer temperatures make for a longer allergy season, prolonging the misery for people who are sensitive to pollen, grass, and other outdoor allergens. (medscape.com)
In warmer temperatures, this fat becomes less active, which could contribute to insulin resistance and diabetes. (medscape.com)
Primary biological aerosol particle (PBAPs) have a distinctive role because they initiate both cloud droplets and, at remarkably warm sub-zero temperatures, ice crystals. (lu.se)

According to Walt Meier, formerly of the National Snow and Ice Data Center and currently of NASA's Goddard Institute for Space Studies, most of the Antarctic sea ice does not survive between years, and it's less significant to the Earth's climate than is the ice around the Arctic. (newsmax.com)
It seems counterintuitive, but global warming could lead to dramatic, abrupt cooling in regions currently warmed by the Gulf Stream, as has happened throughout Earth's history. (nexusmagazine.com)
Even though this equals only about three percent of the Earth's surface, they play, similar to Arctic sea ice, a major role for the climate. (mpg.de)
OHC is the best means available to track the Earth's energy imbalance that is driving ongoing global warming 3 . (nature.com)
Christy is actually the environmental lobby's worst nightmare - an accomplished climate scientist with no ties to Big Oil who has produced reams and reams of data that undermine arguments that the earth's atmosphere is warming at an unusual rate and question whether the remedies being talked about in Congress will actually do any good. (cnn.com)
Their content is behind a pay wall, unfortunately, but the article concludes that there is strong evidence that melting ice and sea level rise will impact the earth's crust, potentially causing earthquakes, tsunamis and volcanoes. (motherjones.com)
You see, as we learned in part 2 , the Earth's temperature is 33 °C (59 °F) warmer than it would be if it didn't have an atmosphere. (scienceblogs.com)
According to the research article, published in the Proceedings of the National Academy of Sciences on Tuesday, the reason for this potential tipping point is due to the ice sheet melting from the warming of Earth's atmosphere. (fox10phoenix.com)
Volcanoes typically create two types of particles, big primary particles that quickly fall to the troposphere, the lowest portion of Earth's atmosphere, and smaller secondary particles, mostly composed of sulfuric acid, that react chemically with other molecules in the atmosphere and which are responsible for both local and global precipitation changes. (sott.net)

The previous record anomaly for Southern Hemisphere sea ice area was 1.840 million square kilometers and occurred on December 20, 2007,' said Ambler. (newsmax.com)
Recent research shows that 90% of the net global ocean heat gain during 2005-2015 was confined to the southern hemisphere with little corresponding heat gain in the northern hemisphere ocean. (nature.com)
The depth vs time plot (Fig. 1 and Table 1 ) of OHC anomaly of the two hemispheres shows the asymmetric character of the upper ocean (0-700 m) with the northern hemisphere cooling and the southern hemisphere warming progressively during 2005-2015. (nature.com)
Three million years ago, as carbon dioxide levels fell, it began oscillating between two cooler states: ice ages in which great ice sheets covered much land in the northern hemisphere, and interglacials like the present. (newscientist.com)
Here we conducted a coordinated lake ice quality sampling campaign across the Northern Hemisphere during one of the warmest winters since 1880 and show that lake ice during 2020/2021 commonly consisted of unstable white ice, at times contributing up to 100% to the total ice thickness. (nsf.gov)
The polar jet stream in the northern hemisphere is weakened by the warmer arctic.Continental-wide deviations in the jet stream allow heatwaves from the south to rise much further north. (socialistparty.ie)
The Maunder minimum coincided with the coldest part of the "Little Ice Age" (c. 1500-1850) in the Northern Hemisphere, when the Thames River in England froze over during winter, Viking settlers abandoned Greenland, and Norwegian farmers demanded that the Danish king recompense them for lands occupied by advancing glaciers. (abovetopsecret.com)

On March 8, Channel 4 screened The Great Global Warming Swindle, a documentary that branded as a lie the scientific consensus that man-made greenhouse gasses are primarily responsible for climate change. (medialens.org)
Only very rarely can a TV documentary be seen as a pivotal moment in a major political debate, but such was Channel 4's The Great Global Warming Swindle last Thursday. (medialens.org)
Channel 4 has paid in full for its recent misdemeanours by screening, last Thursday, the brilliant, devastating film The Great Global Warming Swindle. (medialens.org)
The Great Global Warming Swindle is a 2007 British polemical documentary film directed by Martin Durkin. (wikipedia.org)
Its original working title was "Apocalypse my arse", but the title The Great Global Warming Swindle was later adopted as an allusion to the 1980 mockumentary The Great Rock 'n' Roll Swindle about British punk band the Sex Pistols. (wikipedia.org)

Two ice shelves that existed before Canada was settled by Europeans diminished significantly this summer, one nearly disappearing altogether, Canadian scientists say in new research," reports an Associated Press (AP) article in the San Francisco Chronicle . (globalwarming.org)
The Canadian team's research confirms MIT scientists ' recent finding that the Arctic is shedding ice much faster than forecast by the UN Intergovernmental Panel on Climate Change's (IPCC) Fourth Assessment Report (AR4), published just four years ago (2007). (globalwarming.org)
Which of course is taken to mean that global warming 'is even worse than scientists previously believed. (globalwarming.org)
Last year, dozens of scientists wrote an open letter calling on governments everywhere to prohibit the type of technology that King and Soros are pushing to have implemented as the "solution" to global warming. (naturalnews.com)
http://www.theage.com.au/articles/2006/12/29/1166895467195.html?page=fullpage#contentSwap1 Giant ice shelf snaps December 29, 2006 - 2:57PM A giant ice shelf the size of 11,000 football fields has snapped free from Canada's Arctic, scientists said. (extropy.org)
Scientists using satellite images later noticed that it became a newly formed ice island in just an hour and left a trail of icy boulders floating in its wake. (extropy.org)
Even 10 years ago scientists assumed that when global warming changes occur that it would happen gradually so that perhaps we expected these ice shelves just to melt away quite slowly, but the big surprise is that for one they are going, but secondly that when they do go, they just go suddenly, it's all at once, in a span of an hour. (extropy.org)
The Akademik Shokalskiy carried climate change scientists who were looking to do global warming-related research. (glennbeck.com)
Critics often argue that climate scientists are alarmist and overstate projections of future climate change (if you have any doubt about this, just do a Google News search on, e.g., "warming" and "alarmist" and see what turns up-warning: the Internet is a wild frontier of information, misinformation, and outright disinformation-you should always question the objectivity and qualifications of any apparent news sources). (psu.edu)
The piece makes several things very clear: there has not been a significant increase in erupting volcanoes or earthquakes in the past century, and there are no scientists out there claiming that there's a connection between global warming and things like the Japanese quake. (motherjones.com)
Global warming is a synonym for climate change, though " climate change " has become the preferred term among scientists. (livescience.com)
The film presents scientists, economists, politicians, writers, and others who dispute the scientific consensus regarding anthropogenic global warming. (wikipedia.org)
According to Hamish Mykura, Channel 4's head of documentaries, the film was commissioned "to present the viewpoint of the small minority of scientists who do not believe global warming is caused by anthropogenic production of carbon dioxide. (wikipedia.org)
The shrinking of the arctic polar ice sheet has shocked climate scientists around the world and is now only half the area of summer ice in the 1970s. (socialistparty.ie)
Scientists' models did not predict the current ice loss. (socialistparty.ie)

My Impression of the NASA Arctic Ice Growth Theory. (wattsupwiththat.com)
According to NASA, the increased rate of thickening of sea ice in the Arctic is due to Global Warming. (wattsupwiththat.com)
New NASA research has found that increases in the rate at which Arctic sea ice grows in the winter may have partially slowed down the decline of the Arctic sea ice cover. (wattsupwiththat.com)
A recent NASA study found that since 1958, the Arctic sea ice cover has lost on average around two-thirds of its thickness and now 70 percent of the sea ice cap is made of seasonal ice, or ice that forms and melts within a single year. (wattsupwiththat.com)
NASA: Global Temps. (agu.org)
That sounds like a tiny amount but 'in our world it's huge, that's astounding,' said the study's co-author Alex Gardner, a NASA ice scientist. (fox10phoenix.com)
According to NASA, our planet has been warming at a rapid pace over the past few decades . (medscape.com)

Derek Mueller, a polar researcher with Vincent's team, said the ice shelves got weaker and weaker as the temperature rose. (extropy.org)
His most controversial argument is that the surface temperature readings upon which global warming theory is built have been distorted by urbanization. (cnn.com)
In laymen's terms, what's wrong with the surface temperature readings that are widely used to make the case for global warming? (cnn.com)
The red curve shows the global mean temperature, according HadCRUT4 data from 1850 onwards. (geoengineeringwatch.org)
On top of all this, let's add the "geoengineering" factor, artificial/chemical ice nucleation, jet stream manipulation, etc., which can and does create temporary cooling anomalies from which the agencies above take an abundance of temp readings in the attempt to lower the overall temperature picture. (geoengineeringwatch.org)
This means it might not be possible to stabilise global temperature at this level. (newscientist.com)
Between 1880 and 1980, the global annual temperature increased at a rate of 0.13 degrees Fahrenheit (0.07 degrees Celsius) per decade, on average. (livescience.com)
This has led to an overall 3.6 F (2 C) increase in global average temperature today compared with the preindustrial era. (livescience.com)
In 2020, the average global temperature over land and ocean was 1.76 F (0.98 C) warmer than the 20th-century average of 57.0 F (13.9 C). (livescience.com)
We know that CO2 absorbs infrared radiation [heat] and the global mean temperature is increasing," Keith Peterman, a professor of chemistry at York College of Pennsylvania, and his research partner, Gregory Foy, an associate professor of chemistry at York College of Pennsylvania, told Live Science in a joint email message. (livescience.com)
The film asserts that records of atmospheric CO2 levels since 1940 show a continuing increase, but during this period, global temperature decreased until 1975, and has after that increased until 1997. (wikipedia.org)
The programme states that all models of greenhouse effect-derived temperature increase predict that the warming will be at its greatest for a given location in the troposphere and at its lowest near the surface of the earth. (wikipedia.org)
Yearly global surface temperature anomalies (in °C) from the 1961-1990 global average. (creation.com)
According to model simulations analyzed, the researchers predict a critical temperature threshold beyond what the current ice sheet's state can maintain. (fox10phoenix.com)
It asks these states to think very hard about limiting the global temperature rise to 2 degrees Centigrade. (americanthinker.com)
And anyone who thinks the movement of a single glacier can be used to determine long tern regional and global temperature trends needs to have a long search at the back of their cupboard, under the bed and behind the sofa. (abovetopsecret.com)
Global surface temperature Anomalies - October 2011. (planetsave.com)
The combined global land and ocean average surface temperature for October 2011 was the eighth warmest on record at 58.14 F (14.58 C), which is 1.04 F (0.58 C) above the 20th century average of 57.1 F (14.0 C). The margin of error associated with this temperature is +/- 0.13 F (0.07 C). (planetsave.com)
The global land surface temperature was 1.98 F (1.10 C) above the 20th century average of 48.7 F (9.3 C), making this the 2nd warmest October on record. (planetsave.com)
The global ocean surface temperature was 0.70 F (0.39 C) above the 20th century average of 60.6 F (15.9 C), making it the 11th warmest October on record. (planetsave.com)
The combined global land and ocean average surface temperature for the January - October period was 0.95 F (0.53 C) above the 20th century average of 57.4 F (14.0 C), making it the 10th warmest such period on record. (planetsave.com)
The January - October worldwide land surface temperature was 1.53 F (0.85 C) above the 20th century average, the sixth warmest such period on record. (planetsave.com)
The margin of error is +/- 0.34 F (0.19 C). The global ocean surface temperature for the year to date was 0.74 F (0.41 C) above the 20th century average and was the 12th warmest such period on record. (planetsave.com)
Here we present results from a high-resolution global climate simulation together with a new July temperature compilation based on plant indicator species and show that European summers remain warm during the YD. (lu.se)
A 2013 guideline from the Wilderness Medical Society recommends ice-water immersion as a superior method for rapidly lowering core body temperature below the critical levels normally found in heat stroke patients. (medscape.com)
Ice-water immersion or an equivalent method has the advantage of rapidly reducing core body temperature. (medscape.com)
Because of its high thermal conductivity, ice water can reduce core body temperature to less than 39°C in approximately 20-40 minutes. (medscape.com)
The effects of the resulting stronger greenhouse effect are already manifesting themselves in increased global temperature, melting sea ice and glaciers, rising sea levels, and other trends. (lu.se)

The sea ice coverage around Antarctica over the weekend marked a record high, with the ice surrounding the continent measuring at 2.07 million square kilometers, according to an environmentalist and author who says the ice there has actually been increasing since 1979 despite continued warnings of global warming. (newsmax.com)
While early models predicted the sea ice would decrease because of global warming, other models are showing that the opposite is happening around Antarctica, where sea ice growth is increasing. (newsmax.com)
The models predict a warming ocean around Antarctica, so why would we see more sea ice? (bibliotecapleyades.net)
Sea ice is floating and therefore doesn't affect sea level like the ice anchored on bedrock in Antarctica or Greenland. (bibliotecapleyades.net)
In the global perspective Antarctica has many ice shelves bigger than this one, but then there is the idea that these are indicators of climate change. (extropy.org)
The results of ice-core drilling and sea ice monitoring indicate ice is expanding in much of Antarctica. (globalwarming.org)
Figures show that there is nearly a third more ice in Antarctica than is usual for the time of year. (express.co.uk)

Al Gore popularized this idea in An Inconvenient Truth , noting that as Arctic ice melts, less solar energy is reflected back to space and more absorbed by the oceans. (globalwarming.org)
The melting of the Greenland ice sheet would increase the level of the oceans by seven meters. (naturalnews.com)
Global warming is the gradual heating of the planet's surface, oceans and atmosphere. (livescience.com)
10 Some have argued that the pause was due to warming of the Pacific and Indian oceans. (creation.com)
Bear in mind that most volcanoes are underwater , so as they warm the planet's oceans more water is evaporated into the atmosphere where it meets the cooling upper atmosphere and precipitates rapidly as deluges of rain - or, as we've seen above, as snowfall where there shouldn't really be any. (sott.net)
When we also factor in the low solar activity (sunspot numbers are at a 90-year low) and the planet's intensified water cycle (caused by the warming oceans), an abrupt system shift into a new Ice Age is in the cards . (sott.net)
The climate system encompasses the global atmosphere, oceans, land surface, cryosphere (snow, sea ice, glaciers and ice sheets), vegetation and various biogeochemical processes such as the carbon and nitrogen cycles. (lu.se)
The climate we experience results from and is mediated by the action of a host of processes in the atmosphere, soils, oceans, and snow and ice components. (lu.se)

When the sea ice melts, more heat is absorbed by the water. (sciencedaily.com)
As the ice melts due to global warming, goals become easier to score. (frontpagemag.com)
Soot on snow and ice in the Arctic makes the ground blacker and more likely to absorb sunshine, which means that the ice melts more quickly. (lu.se)

While both layers (0-700 m and 700-2000 m) experience steady anthropogenic warming, the 0-700 m layer experiences large internal variability, which primarily drives the observed hemispheric asymmetry of global ocean heat gain in 0-2000 m layer. (nature.com)
Our study shows that the observed asymmetric ocean warming during 2005-2015 can be explained by the internal climate variability superimposed on the long-term symmetric anthropogenic ocean warming. (nature.com)
What these showed is that the so-called 'consensus' science behind Anthropogenic Global Warming (AGW) - ie the theory that man-made CO2 is causing our planet to heat up in a dangerous, unprecedented fashion - simply cannot be trusted. (dailymail.co.uk)
But if anthropogenic warming is not the threat environmentalists would have us believe, why do so many people believe it is? (dailymail.co.uk)
The film's basic premise is that the scientific consensus on the anthropogenic causes of global warming has numerous scientific flaws, and that vested monetary interests in the scientific establishment and the media discourage the public and the scientific community from acknowledging or even debating this. (wikipedia.org)

In addition to being the 8th warmest October since record keeping began back in 1880, NOAA also found that Arctic sea ice extent was the second smallest extent on record for October, measuring in at 23.5 percent below the average. (planetsave.com)

In IPCC climate models, decline of Arctic sea ice is treated as both a consequence of rising greenhouse gas (GHG) concentrations and as an important "positive feedback" that amplifies the direct GHG warming effect. (globalwarming.org)
The reason that all of this is important is that climate models which produce too much warming quite possibility are doing so because they are missing important processes which act to counteract the warming pressure exerted by increasing greenhouse gas concentrations-in other words, the climate sensitivity produced by the climate models is quite possibly too high. (globalwarming.org)
If this proves to be the case, it means that there will be less future warming (and consequently less "climate disruption") as greenhouse gas emissions continue to increase as a result of our use of fossil fuels. (globalwarming.org)
The West Antarctic ice sheet has collapsed and re-grown many times in the last few million years, and it might collapse again in the next few thousand years due to greenhouse gas warming. (psu.edu)
Then on Thursday the President addressed the UN General Assembly and again mentioned the urgent need to reduce global greenhouse gas emissions. (globalwarming.org)
The appeals court ruling found that the plaintiffs had alleged credible claims of current and future injuries due to global warming and had tied the cause adequately to the greenhouse gas emissions produced by the utilities. (globalwarming.org)
Former E-bay CEO and Republican candidate for Governor of California Megan Whitman this week slammed the Global Warming Solutions Act , a 2006 California law that calls for 25% reductions in greenhouse gas emissions by 2020. (globalwarming.org)
Even if we manage to limit warming to 2°C by 2100 - we are currently on course for 3 or 4°C by 210 0 - warming would continue over the next few centuries even if all our greenhouse gas emissions ceased. (newscientist.com)

Professor Ian Simmonds from the University of Melbourne's School of Earth Sciences co-authored the study and said the new information showed this combined effect at both ground and atmospheric level played a key role in increasing the rate of warming in the Arctic. (sciencedaily.com)
Dec. 13, 2022 A study found that a combination of global atmospheric warming and westerly winds shifting toward the poles will likely speed up the recession of mountain glaciers in both hemispheres. (sciencedaily.com)
But Christy has testified in federal court that his research is funded by the National Oceanic & Atmospheric Administration and that the only money he has ever received from corporate interests - $2,000 from the Competitive Enterprise Institute for penning a chapter of a global warming book in 2002 - he gave away to a charity, the Christian Women's Job Corps. (cnn.com)
But figures from the respected US National Oceanic and Atmospheric Administration show that almost all the "lost" ice has come back. (express.co.uk)
Physicist Russell Humphreys has argued that recent warming has occurred, but that it is not a reason for panic and that higher atmospheric carbon dioxide levels likely contributed to abundant vegetation in the pre-Flood world. (creation.com)
8 And atmospheric scientist (and former researcher at the Institute for Creation Research) Larry Vardiman did his own independent analysis of three different data sets and concluded that global warming had probably been occurring for the past 30-50 years. (creation.com)
attribute interannual variation in terrestrial ecosystem carbon balance, reflected in atmospheric measurements, to drivers and global regions. (lu.se)

Feb. 2, 2022 Despite global warming and the sea-ice loss in the Arctic, the Antarctic sea-ice extent has remained largely unchanged since 1979. (sciencedaily.com)
The end-of-summer Arctic sea ice extent has almost halved since the early 1980s. (wattsupwiththat.com)
One case in point is the decline in Arctic summer sea ice extent. (psu.edu)
Figure 8.1: Observed Trend in Summer Minimum Arctic Sea Ice Extent Compared Against IPCC Model Historical Simulations and Projections. (psu.edu)
One problem that declining sea ice does not contribute to (at least, not to any practical extent) is the problem of global sea level rise. (psu.edu)
Simulation of collapse of West Antarctic ice sheet in global warming scenario with 3D model of changing ice sheet thickness and extent over time. (psu.edu)
Estimating the volume of the ice is a more difficult calculation, but every attempt made seems to show the loss of volume is much greater than that of the area or extent. (agu.org)
In Sept 2002 the sea ice extent was 400.000 sq miles less than the long term average. (worldviewofglobalwarming.org)
This is a massive data skewing factor which helps to hide the true extent of the warming. (geoengineeringwatch.org)
The National Snow and Ice Data Centre is expected to announce a new low in the extent of the arctic sea ice. (socialistparty.ie)
The precipitous drop in the ice sheet extent affects food production due to a newly discovered mechanism. (socialistparty.ie)
The average Arctic sea ice extent during October was 23.5 percent below average, ranking as the second smallest October extent since satellite records began in 1979. (planetsave.com)
On the opposite pole, the October Antarctic monthly average ice extent was 1.2 percent above the 1979-2000 average, the 12th largest on record. (planetsave.com)
predict impacts of reduced sea ice extent on methane emissions from Arctic ecosystems. (lu.se)

Unfortunately, the positive feedback loop of summer ice melt and increased solar absorption associated with summer ice melting still appears to be dominant and continue to drive overall sea ice declines. (wattsupwiththat.com)
Should the world ignore his weather modification advice, Soros says the ice sheets that comprise Greenland will melt and create doom for the entirety of human civilization. (naturalnews.com)
The summer Arctic sea ice melt has ended, and NSIDC says the minimum sea ice was the second lowest on record (while the Univ. (agu.org)
In the high-stakes race against sea level rise, understanding what's causing the Greenland Ice Sheet to melt is critical. (skepticalscience.com)
The most dire factor of all regarding our rapidly disintegrating climate is mass methane expulsion in the Arctic that is becoming rapidly worse as the sea ice melt off is reaching record low levels . (geoengineeringwatch.org)
Last year, another study in Communications Earth & Environment , showed that Greenland lost a record amount of ice during an extra warm 2019, with the melt massive enough to cover California in more than four feet of water. (fox10phoenix.com)
According to the Associated Press, 2019's Greenland melt added 0.06 inches to global sea-level rise. (fox10phoenix.com)

The warmer water then heats the atmosphere above it," he said. (sciencedaily.com)
As the atmosphere warms it can hold more moisture, which acts as a positive feedback signal, increasing the greenhouse effect. (sciencedaily.com)
We assess the importance of the negative conductive feedback of sea ice growth (thinner ice grows faster) by regressing October atmosphere/ice/ocean conditions against winter ice growth. (wattsupwiththat.com)
Our regressions demonstrate the importance of a strong negative conductive feedback process in our current climate, which increases winter growth for thinner initial ice , but indicate that later in the 21st century this negative feedback is overwhelmed by variations in the fall atmosphere/ocean state. (wattsupwiththat.com)
This warming would continue even if we ceased pumping CO2 into the atmosphere - and the threshold could be as low as 2°C. (newscientist.com)
Soot has a warming effect on the climate, both in the atmosphere and through the particles that fall to the ground. (lu.se)

However, one obvious problem with such predictions is that these computer models have failed to predict an apparent lengthy 'pause' or 'hiatus' (figure 1) in this warming trend: from 1998-2012, for instance, the warming trend was only one third to one half that of the warming trend for 1951-2012. (creation.com)
The runaway feedback effects of the loss of sea ice are impossible to predict, and were simply omitted for this reason from the reports of the IPCC. (socialistparty.ie)
Improved ways of treating clouds in global climate models that predict climate change are being developed. (lu.se)

Aug. 30, 2019 Arctic sea-ice has decreased rapidly during the last decades in concert with substantial global surface warming. (sciencedaily.com)
Arctic sea ice is still very much in decline across all seasons and is projected to continue its decline over the coming decades. (wattsupwiththat.com)
Our findings highlight some resilience of the Arctic sea ice cover," Petty said. (wattsupwiththat.com)
We explore current variability and future projections of winter Arctic sea ice thickness and growth using data from climate models and satellite observations. (wattsupwiththat.com)
The decline in minimum summer Arctic sea ice has outpaced even the most dramatic of the IPCC projections in recent decades. (psu.edu)
Following the dramatic decline of summer 2007 (the minimum value in the red curve below), there was even fear that we had crossed a previously unknown tipping point from which Arctic sea ice would not be able to recover (we will have far more to say about possible climate tipping points later in this lesson). (psu.edu)
Another measure of Arctic Sea Ice was created from satellite microwave data from 1978 to 2000, by Josefino Cosimo et al in Geophys. (worldviewofglobalwarming.org)

He visited Ellesmere's Ward Hunt Ice Shelf in 2002 and noticed it had cracked in half. (extropy.org)
For information on the Larsen ice shelf breakup of 2002, see National Snow and Ice Data Center, http://nsidc.org/iceshelves/larsenb2002/ . (worldviewofglobalwarming.org)

Why, when the records show that there has been no global warming since 1997, are we still squandering billions of pounds trying to avert it? (dailymail.co.uk)

The sudden cooling is typically linked to an abrupt slowdown of the Atlantic Meridional Overturning Circulation (AMOC) in response to meltwater discharges from ice sheets. (lu.se)

The aim of the study was to explore how altered snow and ice conditions, and subsequent changes to under-ice light environment, might impact ecosystem dynamics in a north, temperate bog lake in northern Wisconsin, USA. (nsf.gov)

From 1564 to the 1730s-the coldest period of the Little Ice Age-malaria was an important cause of illness and death in several parts of England. (cdc.gov)

However, he pointed out that climatologists have discounted the importance and growth of the Antarctic sea ice. (newsmax.com)
Meanwhile, Ambler said that the growth of the Antarctic sea ice is providing 'a public relations problem, at a minimum, for those warning of global warming's menace. (newsmax.com)
However, research has indicated that the Antarctic continent -- which is on a long-term cooling trend -- has also been gaining ice in recent years. (bibliotecapleyades.net)
When the Russian ship, Akademik Shokalskiy, became stranded in the Antarctic ice on Christmas Eve, the media couldn't wait to cover stories about the ship and its inhabitants. (glennbeck.com)
This is part of the reason that so much attention is paid to the stability of the two major ice sheets: the Antarctic and Greenland ice sheets. (psu.edu)
Shown below is a simulation of the process of Antarctic sea ice retreat in response to global warming. (psu.edu)
As we see here, it is primarily the low elevation West Antarctic half of the Ice Sheet that is prone to melting, and the process of collapse, at least in this simulation, is potentially quite slow, occurring on the millennial timescale. (psu.edu)

Data from satellites show that perennial ice (ice that survives all year) declined by 14 per-cent between 1978 and 1998, while data from submarine cruises show that ice thickness has declined by about 40 percent over the last 20-40 years. (worldviewofglobalwarming.org)
Note the apparent 'levelling off' of the rate of warming from 1998 to 2013. (creation.com)

Never before has there been such a devastatingly authoritative account of how the hysteria over global warming has parted company with reality. (medialens.org)
Global news networks are churning out endless reports on the UK election, the financial shockwaves hitting Europe and the Times Square hysteria over some fireworks left in a car. (sott.net)

The planet is warming at blinding speed, climate engineering is making this warming worse overall, not better. (geoengineeringwatch.org)
The loss of arctic ice could be making the situation worse. (socialistparty.ie)

Aug. 29, 2022 Sea ice levels in the Arctic Ocean are rapidly declining, due to global warming. (sciencedaily.com)

Transmission began to decline only in the 19th century, when the present warming trend was well under way. (cdc.gov)

The researchers also noted that mass reductions to the ice sheet could have substantial impacts on global sea level and the speed of the Atlantic Meridional Overturning Circulation, due to the additional freshwater caused by the increased meltwater runoff. (fox10phoenix.com)
The Younger Dryas (YD) cold reversal interrupts the warming climate of the deglaciation with global climatic impacts. (lu.se)
open-access) project and attribute impacts of IPCC-AR5 future climate projections on regional and global ecosystem carbon balance. (lu.se)

This dataset resulted from a snow removal experiment that spanned the periods of ice cover on South Sparkling Bog during the winters of 2019, 2020, and 2021. (nsf.gov)
ILULISSAT, GREENLAND - AUGUST 04: In this view from an airplane meltwater carves a canal into the Greenland ice sheet near Sermeq Avangnardleq glacier on August 04, 2019 near Ilulissat, Greenland. (fox10phoenix.com)

First, he explains what we know about the "Little Ice Age," a climatic regime that lasted from 1450 to 1850, and was cooled by volcanic eruptions and low solar activity. (osu.edu)
Now, with sunspot activity (solar flares caused by magnetic activity) at its lowest since the days of the 17th-century frost fairs on the Thames, it seems increasingly likely we are about to enter a new mini Ice Age. (dailymail.co.uk)
There is also the impending Maunder minimum phenomenon (decrease in solar sunspot activity), that may "result in a global cooling phase. (abovetopsecret.com)
This reduction of solar activity could result in a global cooling phase. (abovetopsecret.com)
The last time there was a prolonged solar minimum, it lead to a mini ice-age which was scientifically known as the Maunder minimum. (abovetopsecret.com)

The aim of the film is to examine critically the notion that recent global warming is primarily caused by industrial emissions of CO2. (medialens.org)
Both are undeterred by the fact that western USA and eastern Siberia are burning in the global warming caused by fossil fuel emissions. (socialistparty.ie)
A growing number of studies show how it is possible to reduce emissions by so much and so quickly that global warming could be limited to less than two degrees. (lu.se)
In terms of resources, technology and finances, it is therefore quite possible to reduce global emissions by 50 % or more by 2050. (lu.se)

Yet model current projections already exceed the observed warming of the past 10-15 years. (globalwarming.org)
Let us take a look at the best available projections for what is likely to happen to these ice sheets under a global warming scenario. (psu.edu)
The more we understand about how pollutants affect the ice, the more accurate those projections will be. (skepticalscience.com)
Knowledge about these and other processes is crucial for our understanding of climate variability and change both on global and regional scales, and to develop climate models for projections of future climates. (lu.se)

NOAA has August pegged at the 8th warmest using a slightly different methodology. (agu.org)

An ice free arctic in September 2020 seems possible, up to 80 years in advance of the Intergovernmental Panel on Climate Change (IPCC) predictions. (socialistparty.ie)

The main driver of today's warming is the combustion of fossil fuels. (livescience.com)

The melting glacier is the poster boy of global warming, but Nordic countries might be able to use all that extra water flow to boost their hydroelectric industry. (popsci.com)
The Jakobshavn (YA-cob-shawv-en) glacier on Greenland's west coast had reportedly been retreating by around 1.8 miles and thinning by nearly 130 feet annually in 2012. (abovetopsecret.com)

The UK has reported one of its warmest winters on record. (express.co.uk)

An abnormally cool Arctic is seeing dramatic changes to ice levels. (bibliotecapleyades.net)
In 10 years of working in the region he has never seen such a dramatic loss of sea ice, he said. (extropy.org)

Imagine a world 5 degrees warmer. (prospect.org)

The first of its kind report, called the "global stocktake" on climate-fighting efforts, put such an emphasis on change that it used variations of the word "transform" more than 50 times in 47 pages. (wdtn.com)
Variations in warming rate. (wikipedia.org)
7 Likewise, creation scientist (and former meteorologist for the National Weather Service) Michael Oard has stated that a small amount of warming has occurred, but that most of the warming is probably due to natural climate variations. (creation.com)

The total amount of ice, which set a record low value last year, grew in October at the fastest pace since record-keeping began in 1979. (bibliotecapleyades.net)
Not only is the Greenland ice sheet melting, but it's melting at a faster and faster pace,' said study lead author Ingo Sasgen, a geoscientist at the Alfred Wegener Institute in Germany. (fox10phoenix.com)

Yet, despite the extra unanticipated warming influence from accelerating ice loss, the world is warming more slowly than IPCC models project. (globalwarming.org)
During a speech in Germany this week, billionaire leftist mega-donor George Soros called for the use of weather modification, also known as geoengineering and chemtrails , to help save the world from global warming and climate change. (naturalnews.com)
Just imagine a world where you never had to worry about global warming, where the ice caps, the 'drowning' Maldives and the polar bears were all doing just fine. (dailymail.co.uk)
In addition to the methane threat, the latest data makes clear the fact that global sea level rise is already a 'worst case scenario' , this is just one more reflection of our rapidly warming world. (geoengineeringwatch.org)
With all of the scientific issues subject to politicization in this world, there's arguably none that raises such strong emotions as the issue of global warming and climate change. (scienceblogs.com)
With the world far off track on its 2015 pledge to curb global warming, a new United Nations report central to upcoming climate negotiations details how quickly and deeply energy and financial systems must change to get back on a safer path. (wdtn.com)
The data flies in the face of many current thinkers and will be seized on by climate change sceptics who deny that the world is undergoing global warming. (express.co.uk)
11. The turmoil experienced during the previous decade, when the world was beset by one global crisis after another, recurred in concentrated form throughout 2011. (who.int)

Winter ice thickness in the Community Earth System Model's Large Ensemble compares well against thickness estimates from the Pan‐Arctic Ice Ocean Modeling and Assimilation System and CryoSat‐2, despite some significant regional differences-for example, a high thickness bias in Community Earth System Model's Large Ensemble in the western Arctic. (wattsupwiththat.com)
This dataset represents the snow depths, black and white ice thickness, and Secchi depths during the period of ice cover each winter. (nsf.gov)

In his articles and conference papers, Degroot has explored examples of human resilience in the face of "natural" climatic fluctuations that predate the onset of global warming. (osu.edu)

At that time, the Arctic was ice-free for at least part of the year and significantly warmer than it is today, according to 2013 research published in the journal Science . (livescience.com)

Images of periled polar bears sinking into arctic seas because of melting polar ice caps have become an iconic symbol of the devastating consequences of so-called global warming. (infiniteunknown.net)
Reports of melting polar ice caps, rising sea levels, and weather changes have become staples of nightly news broadcasts. (medscape.com)

A similar finding is obtained for the Greenland ice sheet. (psu.edu)
Shown below is a simulation using NCAR climate model coupled to a dynamical model of the Greenland ice sheet. (psu.edu)
What Is Eating Away at the Greenland Ice Sheet? (skepticalscience.com)
Greenland ice sheet: High-elevation balance and peripheral thinning' Science , Vol. 289, pg 428 (2000) and R. Thomas et al. (worldviewofglobalwarming.org)
GREENLAND - A significant part of the western Greenland ice sheet may reach a tipping point, which would make its current configuration become unstable, a new study suggests. (fox10phoenix.com)
The researchers said this study suggests 'substantially enhanced melting in the near future' and they are calling for urgent assessments of other parts of the Greenland ice sheet. (fox10phoenix.com)

The current value is again zero, indicating an amount of ice exactly equal to the global average from 1979-2000. (bibliotecapleyades.net)

On average, ice covers roughly 7% of the ocean surface of the planet. (bibliotecapleyades.net)

In sharp contrast to the rapid melting seen last year, the amount of global sea ice has rebounded sharply and is now growing rapidly. (bibliotecapleyades.net)
The latest lie of a coming 'mini ice age' is truly beyond comprehension, the warming of the planet continues to build at a rapidly accelerating rate . (geoengineeringwatch.org)

During his speech, Soros also showed a video narrated by King that explains the "importance of repairing global ecosystems," which he says are being harmed by carbon dioxide (CO2) and other natural molecules. (naturalnews.com)
Emerging research points to a future of reduced ice cover duration and changing snow conditions that will impact aquatic ecosystems. (nsf.gov)

As the global warming particles penetrate the basketball, it becomes lighter. (frontpagemag.com)

He was able to run faster because the air was thinner due to global warming. (frontpagemag.com)

This increase in the amount of sea ice growing in winter doesn't overcome the large increase in melting we've observed in recent decades," said Alek Petty, a sea ice scientist at NASA's Goddard Space Flight Center in Greenbelt, Maryland, and lead author of the study. (wattsupwiththat.com)
Doing this, he says, will help cool the planet and prevent polar ice sheets from melting. (naturalnews.com)
But in reality, the deaths may have had nothing to do with melting ice caps, and everything to do with a simple windstorm. (infiniteunknown.net)
The melting of land ice, nonetheless, will contribute to sea level rise. (psu.edu)
The melting of the major continental ice sheets will also contribute to future sea level rise. (psu.edu)
If you were worried about those snaps of polar bears clinging to melting ice-floes, sentenced to a slow death by global warming, you may now relax. (medialens.org)
The main reason is melting ice. (motherjones.com)
NEW evidence has cast doubt on claims that the world's ice-caps are melting, it emerged last night. (express.co.uk)
That ice is melting in the summer. (americanthinker.com)
The Arctic ice is melting faster than anyone could have predicted. (lu.se)
The icebreaker Oden sails between Svalbard and Greenland, and this spring, doctoral student Lovisa Nilsson, and a member of MERGE, joined the ship to study the transition from winter to summer in the Arctic, and how soot affects the melting of sea ice. (lu.se)

Abstract The quality of lake ice is of uppermost importance for ice safety and under-ice ecology, but its temporal and spatial variability is largely unknown. (nsf.gov)

As we saw in a previous lesson, mountain glaciers and ice caps around the word have undergone substantial retreat over the past century. (psu.edu)
This particular simulation suggests that it might take a millennium or longer for substantial loss of Greenland ice due to projected global warming. (psu.edu)

The combination of warmer air, sunlight, and pollution creates more ozone. (medscape.com)

It's very rare that a film changes history, but I think this is a turning point and in five years the idea that the greenhouse effect is the main reason behind global warming will be seen as total bollocks. (medialens.org)

The Russian ship, Akademic Shokalskiy, was stranded in the ice while on a climate change research expedition, yet nearly 98 percent of network news reports about the stranded researchers failed to mention their mission at all. (glennbeck.com)
In a recent study, [ 4 ] researchers speculate that this uptick has to do with brown fat, which our bodies normally burn to keep us warm during the cold months. (medscape.com)
As the ice-breaker Odin set sail on the 7th of May, MERGE-researchers Luisa Ickes, Lovisa Nilsson and Nicolas Faure were on it! (lu.se)

It is consistent with climate change,' Vincent said, adding that the remaining ice shelves are 90 per cent smaller than when they were first discovered in 1906. (extropy.org)
We infer that the rate of global ocean warming is consistent with the climate simulations for this period. (nature.com)

Arctic Ice Loss: Portent of Doom or Reason to Rethink IPCC Climate Sensitivity Assumptions? (globalwarming.org)
Paradoxically, more-rapid-than-projected Arctic ice loss is additional evidence that IPCC climate models are too "hot" - that is, overestimate climate sensitivity and forecast too much warming. (globalwarming.org)
But, as WCR points out , if the IPCC models' climate sensitivity estimates were correct, then the greater-than-expected positive feedback from greater-than-expected Arctic ice loss should be producing greater-than-expected global warming. (globalwarming.org)
Similarly, argues WCR in a related post, had IPCC models properly accounted for the planet's recovery from the cooling effect of aerosols blown into the stratosphere by the Mount Pinatubo volcano eruption, they would be projecting even more warming than they do now. (globalwarming.org)

Chemicals and Drugs5

Phenomena and Processes7

Anthropology, Education, Sociology and Social Phenomena2

Technology, Industry, Agriculture1

Health Care4

Geographicals3

Temperatures22

Earth's9

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Scientists15

NASA7

Temperature28

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Melts3

Anthropogenic5

18801

Greenhouse gas8

Atmospheric7

Extent14

Melt7

Atmosphere6

Predict3

Arctic sea7

20022

19971

Abrupt1

Snow And Ice1

Coldest1

Antarctic7

19982

Hysteria2

Worse2

20221

Decline1

Impacts3

20192

Solar5

Emissions4

Projections4

NOAA1

20201

Today's1

Glacier2

Winters1

Dramatic2

Degrees1

Variations3

Pace2

World8

Thickness2

Climatic1

Significantly1

Polar ice2

Greenland Ice S6

19791

Surface1

Rapidly2

Ecosystems2

Particles1

Thinner1

MELTING11

Temporal1

Substantial2

Sunlight1

Main1

Researchers3

Consistent2

IPCC4