Sentences with phrase «average global warming over»

Arctic near - surface air temperature has risen twice as fast as average global warming over the last 2 decades.
Since the differences are either nearly as large or larger than the average global warming over the last century (about 0.06 °C / decade), I'm not sure what you mean by «reflects»...
Since the differences are either nearly as large or larger than the average global warming over the last century (about 0.06 °C / decade),

Not exact matches

The report found that while disposable nappies used over 2 1/2 years would have a global warming impact of 550 kg of CO2 reusable nappies produced 570 kg of CO2 on average.
During the Eocene, the concentration of carbon dioxide in the atmosphere was more than 560 parts per million, at least twice preindustrial levels, and the epoch kicked off with a global average temperature more than 8 degrees Celsius — about 14 degrees Fahrenheit — warmer than today, gradually cooling over the next 22 million years.
The strength and path of the North Atlantic jet stream and the Greenland blocking phenomena appear to be influenced by increasing temperatures in the Arctic which have averaged at least twice the global warming rate over the past two decades, suggesting that those marked changes may be a key factor affecting extreme weather conditions over the UK, although an Arctic connection may not occur each year.
Bowen and colleagues report that carbonate or limestone nodules in Wyoming sediment cores show the global warming episode 55.5 million to 55.3 million years ago involved the average annual release of a minimum of 0.9 petagrams (1.98 trillion pounds) of carbon to the atmosphere, and probably much more over shorter periods.
Temperatures at the Antarctic Peninsula have increased by 2.5 degrees Celsius over the last 50 years, warming that is much faster than the concurrent average global temperature increase.
Warmer than average temperatures were evident over most of the global land surface, except for parts of western Europe, northern Siberia, parts of eastern Asia and much of central Australia stretching north.
In the latter half of the decade, La Niña conditions persisted in the eastern and central tropical Pacific, keeping global surface temperatures about 0.1 degree C colder than average — a small effect compared with long - term global warming but a substantial one over a decade.
Average composite reflectivity over the CONUS (contiguous US) domain in all 13 years of the simulations are shown by season (May - June and July - August) and by simulation type (control and psuedo global warming).
The findings show a slight but notable increase in that average temperature, putting a dent in the idea that global warming has slowed over the past 15 years, a trend highlighted in the most recent Intergovernmental Panel on Climate Change report.
Warmer than average temperatures were evident over most of the global land surfaces, except for parts of the United States and western Europe, northern Siberia, parts of eastern Asia and much of central Australia stretching north.
There are some caveats with their study: The global climate models (GCMs) do not reproduce the 1930 - 1940 Arctic warm event very well, and the geographical differences in a limited number of grid - boxes in the observations and the GCMs may have been erased through taking the average value over the 90 - degree sectors.
Global warming, the phenomenon of increasing average air temperatures near the surface of Earth over...
Also, for those interested, on page 41 of the Arctic Climate Impact Assessment Synthesis Report, is found a description of their Key Finding # 2 which includes the statement «Climate models indicate that the local warming over Greenland is likely to be one to three times the global average
This escalation of warming should be sending alarm bells to all Australians, as Australia is over 10oC hotter than the global average, and there is an upper limit to human tolerance to heat.
global warming The increase in Earth's surface air temperatures, on average, across the globe and over decades.
The average temperature on Earth has barely risen over the past 16 years, indicating that global warming is currently taking a break - though that doesn't mean it's over yet.
Cooling sea - surface temperatures over the tropical Pacific Ocean — part of a natural warm and cold cycle — may explain why global average temperatures have stabilized in recent years, even as greenhouse gas emissions have been warming the planet.
The study is updated regularly and shows that «the average 2006 disposable nappy would result in a global warming impact of approximately 550 kg of carbon dioxide equivalents used over the two and a half years a child is typically in nappies» (diapers).
For instance, the canvas buckets give a temperature up to 1ºC cooler in some circumstances (that depend on season and location — the biggest differences come over warm water in winter, global average is about 0.4 ºC cooler) than the modern insulated buckets.
«suggesting that Arctic warming will continue to greatly exceed the global average over the coming century, with concomitant reductions in terrestrial ice masses and, consequently, an increasing rate of sea level rise.»
Since the CMIP5 models used by the IPCC on average adequately reproduce observed global warming in the last two and a half decades of the 20th century without any contribution from multidecadal ocean variability, it follows that those models (whose mean TCR is slightly over 1.8 °C) must be substantially too sensitive.
Item 8 could be confusing in having so many messages: «It is extremely likely that more than half of the observed increase in global average surface temperature from 1951 to 2010 was caused by the anthropogenic increase in greenhouse gas... The best estimate of the human - induced contribution to warming is similar to the observed warming over this period....
There are some caveats with their study: The global climate models (GCMs) do not reproduce the 1930 - 1940 Arctic warm event very well, and the geographical differences in a limited number of grid - boxes in the observations and the GCMs may have been erased through taking the average value over the 90 - degree sectors.
A recent video of him being interviewed by Brit Hume of Fox News had Michaels asserting that while global warming was real we could expect the average rate of temperature increase over the last century to remain flat over the next century, and so no big deal.
Many of the experts (like Dr Hansen) dealing with global warming rightfully only look at what they think is going on and since the concentration of carbon dioxide (although I still have no idea how they can get an average concentration reading instantly all over the world) has increased, the culprit of global warming is this increase of carbon dioxide.
If we multiply that over ten years, and figure that the top billion or so of world population is responsible for the lion's share (say 80 %) of the emissions, could we then conclude that, on average, every member of that top billion (presumably including all on this forum) had contributed the energy equivalent of one Hiroshima bomb (or more) toward atmospheric global warming over the last decade?
Also, for those interested, on page 41 of the Arctic Climate Impact Assessment Synthesis Report, is found a description of their Key Finding # 2 which includes the statement «Climate models indicate that the local warming over Greenland is likely to be one to three times the global average
Milloy further claims that the observed global warming of 0.6 - 0.8 C over the 20th Century is «well within the natural variation in average global temperature, which in the case of the Arctic, for example, is a range of about 3 degrees Centigrade».
«Future generations will wonder in bemused amazement that the early 21st century's developed world went into hysterical panic over a globally averaged temperature increase of a few tenths of a degree, and, on the basis of gross exaggerations of highly uncertain computer projections combined into implausible chains of inference, proceeded to contemplate a roll - back of the industrial age,» Lindzen was quoted, offering praise for Christopher C. Horner's Politically Incorrect Guide to Global Warming and Environmentalism.
However, as we have previously discussed, the average global surface temperature over the first decade of this century has indeed warmed at a dampened rate.
Global warming would of course mean — averaged over the whole globe.
That is why, to us, the rise in the concentration of these greenhouse gases manifests itself as global warming, a rise in the average temperatures over the Earth's surface.
In monthly Rasmussen polling over the past two years, an average of 46 percent of those polled said that natural causes are responsible for global warming, while an average of 38 percent answered that human activity is the cause.
Again, no significant trend of the global averaged Gaa [atmospheric greenhouse effect] is found from 2003 to 2014 (Fig. 2) because the enhanced warming effect over the western tropical Pacific is largely counteracted by the weakened warming influence on the central tropical Pacific.
Global warming Increase in average global temperatures of the atmosphere and oceans over the past 100 Global warming Increase in average global temperatures of the atmosphere and oceans over the past 100 global temperatures of the atmosphere and oceans over the past 100 years.
Over both the short term (last 17 years) and long term (last 10,000 years) global average temperature has decreased or at best failed to warm.
Despite the enormous attention paid to global warming over the past several years, the average American is in some ways no more worried about it than in years past.
We might expect «global warming» (i.e., an increase in average surface air temperatures over a few decades) to lead to a rise in global mean sea levels.
One reason for this is that many impacts of climate change are expected to be proportional to the amount of global average warming that occurs over the next several decades to centuries.
The reason I am persisting with this is that I think there has been no plateau in Global warming over the last 10 years, as every year has been above average thus the average of the population is increasing, meaning Annual Global Average Temperature has been incraverage thus the average of the population is increasing, meaning Annual Global Average Temperature has been incraverage of the population is increasing, meaning Annual Global Average Temperature has been incrAverage Temperature has been increasing.
how can a Sun that has constant TSI (averaged over a solar cycle) during 1950 - 2000 play any role in the global warming that was at its strongest over that period
Certainly, but whether high or low, if the Sun is going to influence global warming then how can a Sun that has constant TSI (averaged over a solar cycle) during 1950 - 2000 play any role in the global warming that was at its strongest over that period?
The economic constraint on environmental action can easily be seen by looking at what is widely regarded as the most far - reaching establishment attempt to date to deal with The Economics of Climate Change in the form of a massive study issued in 2007 under that title, commissioned by the UK Treasury Office.7 Subtitled the Stern Review after the report's principal author Nicholas Stern, a former chief economist of the World Bank, it is widely viewed as the most important, and most progressive mainstream treatment of the economics of global warming.8 The Stern Review focuses on the target level of carbon dioxide equivalent (CO2e) concentration in the atmosphere necessary to stabilize global average temperature at no more than 3 °C (5.4 °F) over pre-industrial levels.
The annual anomaly of the global average surface temperature in 2014 (i.e. the average of the near - surface air temperature over land and the SST) was +0.27 °C above the 1981 - 2010 average (+0.63 °C above the 20th century average), and was the warmest since 1891.
Although global warming appears to have taken a breather over the past decade and a half, the leveling off of average global temperatures is likely just a temporary phenomenon that is due to other climate influences from the sun's radiance level to natural temperature oscillations in the Pacific ocean.
The interesting 2nd plot of Berkeley TAVG temperature anomalies over the same time frame, also plotted as a 21 - year running average, shows anomalous global warming since 1975 appears unrelated to group sunspot activity.
Whether you are working on the front lines of the climate issue, immersed in the science, trying to make policy or educate the public, or just an average person trying to make sense of the cognitive dissonance or grapple with frustration over this looming issue, What We Think About When We Try Not To Think About Global Warming moves beyond the psychological barriers that block progress and opens new doorways to social and personal transformation.
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