Sentences with phrase «different warming levels»

Among them, to you Leonard, are: what do you think constitutes «small AGW» and catastrophic AGW, and to what extent have you reviewed the biological / ecological literature that address the ecosystem's functional sensitivity of different warming levels (sufficient CO2 - driven ocean acidification alone likely qualifies as «catastrophic» — or are you separating warming from the other effects of high CO2?)

Not exact matches

«One of the big questions is: Why was the climate and why were CO2 levels so different during ice ages than during warm times?
The surveys asked 84,086 respondents to gauge the level of threat they attributed to climate change (some of the surveys used different words to describe the phenomenon, such as global warming and the greenhouse effect).
The scientists expect further warming in the Arctic as levels of greenhouse gases will continue to increase and aerosol particle emissions will likely decrease to combat air pollution in different parts of the world.
Klaus Bittermann of Tufts University in Massachusetts and his colleagues simulated sea level rise under different levels of warming.
Geologic records have to go back as far as 66 million years — the age of the dinosaurs, and a warmer world with different ecology — to find evidence of levels changing this much, and this quickly.
How many years of current emissions would use up the IPCC's carbon budgets for different levels of warming?
Numerical computer modelling of the glacier for these different time periods will help us understand whether this part of the ice sheet is susceptible to rising sea level, warming oceans or increased atmospheric temperatures.
Warm, real and honest, Proof resonates on several levels and works in many different ways.
A minimum of 80 % of the electricity purchased for the building is required to come from renewable sources, solar panels are used for heating water in the complex and the building employs a computerised management system which senses the temperature in different parts of the Parliament, and automatically opens windows to keep the building cool especially during the summer when, because of the high level of insulation used to keep the building warm during the winter months, there can be potential problem of overheating.
There are different levels of awareness, and the majority of Americans have not realized yet the full extent of the global warming threat.
«The fact remains that the rate of warming in the early 20th century is comparable to that in the late 20th century whether you look at the Arctic in isolation or the globe as a whole and since CO2 levels were markedly different»
Polar amplication is of global concern due to the potential effects of future warming on ice sheet stability and, therefore, global sea level (see Sections 5.6.1, 5.8.1 and Chapter 13) and carbon cycle feedbacks such as those linked with permafrost melting (see Chapter 6)... The magnitude of polar amplification depends on the relative strength and duration of different climate feedbacks, which determine the transient and equilibrium response to external forcings.
The fact remains that the rate of warming in the early 20th century is comparable to that in the late 20th century whether you look at the Arctic in isolation or the globe as a whole and since CO2 levels were markedly different in the 2 periods there must be another significant factor.
[Aug. 9, 8:04 p.m. Updated Joe Romm has predictably assailed my view of Arctic sea ice trends and their implications, straying into discussions of melting permafrost (which is an entirely different issue laden with its own questions — one being why the last big retreat of permafrost, in the Holocene's warmest stretch, didn't have a greenhouse - gas impact) and my refusal to proclaim a magically safe level of carbon dioxide (which I discuss here).
Warming of the oceans leads to increased vertical stratification (decreased mixing between the different levels in the oceans), which would reduce CO2 uptake, in effect, reducing the oceanic volume available to CO2 absorption from the atmosphere.
While RealClimate has called into question the soundness of the paper's quite narrow conclusions of discrepancy between model predictions and measurements of the relative rate of warming of different levels of the atmosphere over the tropics, this paper is being touted by the deniers as showing that the models are wrong to predict any warming at all, and that predictions of future warming and climate change can be entirely discounted.
UPDATE, 11 p.m.: The M.I.T. Joint Program on the Science and Policy of Global Change has published a different type of global warming risk barometer that includes the odds of various levels of warming with and without policies on emissions (hat tip to the Capital Weather Gang).
Joe Romm has predictably assailed my rejection of his «death spiral» depiction of Arctic sea ice trends, straying into discussions of melting permafrost (which is an entirely different issue laden with its own questions — one being why the last big retreat of permafrost, in the Holocene's warmest stretch, didn't have a greenhouse - gas impact) and my refusal to proclaim a magically safe level of carbon dioxide (which I discuss here).
Why should warming during the current Holocene Interglacial be significantly different / less than during the previous Eemian Interglacial (MIS5e), when sea levels were, per the IPCC's own comments, above modern levels or for that matter above the purported mid-Holocene highstand?
They result in different predicted atmospheric CO2 levels by year 2100, which are then used together with the assumed 2xCO2 climate sensitivity, to arrive at a net GH warming expected by year 2100.
I will note that this is also a very different level of certainty from the «it is likely that increased CO2 will lead to sufficient warming to cause problems for humanity and ecosystems», which I will posit is likely, but if CO2 went up to 600 ppm and temperatures in 2100 only increased by a degree or so, I would be very surprised but would not feel like the laws of physics had been repealed.
Our analysis combines published relationships between cumulative carbon emissions and warming, together with two possible versions of the relationship between warming and sea level, to estimate global and regional sea - level commitments from different emissions totals.
Steven, mostly for me are the lines of evidence that indicate that in the past it was about 3 - 5 C warmer than now, several different times, and sea levels were much higher than now during those times of warmth.
... 2014 Won't Be Statistically Different from 2010 For a «record» temperature to be statistically significant, it has to rise above its level of measurement error, of which there are many for thermometers:... A couple hundredths of a degree warmer than a previous year (which 2014 will likely be) should be considered a «tie», not a record....
Warming might be the relevant factor, but we don't know the relative contributions by the different natural and anthropogenic components to warming, so saying that warming causes sea level rise doesn't give us much inforWarming might be the relevant factor, but we don't know the relative contributions by the different natural and anthropogenic components to warming, so saying that warming causes sea level rise doesn't give us much inforwarming, so saying that warming causes sea level rise doesn't give us much inforwarming causes sea level rise doesn't give us much information.
Re: «Warming might be the relevant factor, but we don't know the relative contributions by the different natural and anthropogenic components to warming, so saying that warming causes sea level rise doesn't give us much information.Warming might be the relevant factor, but we don't know the relative contributions by the different natural and anthropogenic components to warming, so saying that warming causes sea level rise doesn't give us much information.warming, so saying that warming causes sea level rise doesn't give us much information.warming causes sea level rise doesn't give us much information.»
Figure 5: Five different analyses of surface temperature records show warming of the atmosphere at the surface level.
Mosher, why on your poster with Zeke, do the different methodologies for estimating the average temperature of the CUS give the same history, and yet the regional levels of warming and cooling are quite different?
However, this difference in partisan terminology does not necessarily imply that survey questions would elicit different levels of belief when they refer to «global warming» rather than «climate change.»
In the study, Monier and his co-authors applied the IGSM framework to assess climate impacts under different climate - change scenarios — «Paris Forever,» a scenario in which Paris Agreement pledges are carried out through 2030, and then maintained at that level through 2100; and «2C,» a scenario with a global carbon tax - driven emissions reduction policy designed to cap global warming at 2 degrees Celsius by 2100.
This change in sea level occurred in the context of different orbital forcing and with high latitude surface temperature, averaged over several thousand years, at least 2 °C warmer than present.
In two different articles he questions the wisdom of the actions of the municipalities, particularly in their blunt claims about the damages the cities will suffer under speculated global warming - caused sea level rise, and the certainty expressed in these claims.
Posted by Olive Heffernan on behalf of Paty Romero Lankao It does make sense to compare the per capita CO2 emissions of Mexico City and Los Angeles (see figure below) to illuminate the debate on shared but differentiated responsibilities on greenhouse gases emissions and show that just as urban centers register different levels and paths of economic development, cities do not contribute at the same level to global warming.
Let's go back to water, water can different levels of transparency - can we assume the visible light is absorbed and warms water which more murky?
It does make sense to compare the per capita CO2 emissions of Mexico City and Los Angeles (see figure below) to illuminate the debate on shared but differentiated responsibilities on greenhouse gases emissions and show that just as urban centers register different levels and paths of economic development, cities do not contribute at the same level to global warming.
In fact, we have multiple independent lines of evidence for warming, ranging from several different temperature records (land, sea surface, deep sea, atmosphere at different levels, several kinds of satellite, glaciers, biologic responses...), all congruent.
• Despite the vast differences between the two period's absolute CO2 levels and growth rates, the warming characteristics of the two periods are more alike than different.
packed with common problems awaiting for solutions - global warming, urban air pollution, contaminants in drinking water / contains samples of distributions of variables, it is actually a very large Bayesian belief network, which can be used for assessment - level analyses and conditioning and optimising different decision / and discussions about the actual topics related to real - world decision - making, there is also a meta level in Opasnet.
As the chart depicts over 12 different time periods (all ending July 2014), reality is that while CO2 levels keep increasing over time, the long - term temperature warming trend (the red curve) is not rapidly accelerating towards a tipping point of climate catastrophe.
The questions we are trying to answer are how much warmer was it at different latitudes and how can that information be used to project future temperatures based on what we know about CO2 levels
Strand 3 topics 3.1 Hardware 3.2 Software 3.3 Networks 3.4 / It is important to discuss the social impacts and ethical issues relating to health implications of mobile devices, unauthorized access to wireless networks, interception of communications, storage of personal communications for security purposes / the areas that will be affected by coastal flooding as a result of different levels of global warming Introduction to project management Application software that allows a user to plan, schedule, track and /
But anticipated sea - level rise from global warming is causing them to take a dramatically different approach: Let the water go where it wants.
And western intensification of warm - water currents produces entirely different precipitation levels compared to opposite coasts washed by equatorward - bound cool currents.
This will have to be a consideration in the writing of the IPCC's report, as policymakers will need to easily compare impacts at different levels of global warming.
* There is no such thing as a meaningful «Earth» temperature, as some regions are cooling, some are warming, the depths of the ocean have different levels of heat content that can not be uniformly measured against a mean, etc..
Though the book covers much of the same ground, albeit at a lower reading level, as Al Gore's famous global warming presentation, it is never alarmist, and instead focuses on the grounded evidence for global climate change and the collective efforts of many different kinds of scientists.
Those different levels of warming are significant because of the Paris Climate agreement.
At the higher energy level, different mechanisms kick in, like Sudden Stratospheric Warming (energy relief mainly in the NH) and deep convection driven tropical ozone depletion.
In our paper, we ask a different question of these ESMs, namely what is the cumulative CO2 emissions budget, from today onwards, compatible with levels of simulated warming on top of the model's present warming?
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