Not exact matches
A new study takes aim at the mysterious relationship between clouds and climate, and it finds that a
warmer planet could
mean fewer clouds, which would
mean an even more sultry
future for the planet
In a paper published in Science today, researchers from ARC Centre of Excellence
for Coral Reef Studies (Coral CoE) at James Cook University (JCU) and the University of Queensland (UQ), as well as the U.S. National Oceanic and Atmospheric Administration (NOAA) investigated what this
warming pattern
means for GBR coral bleaching events into the
future.
(NOAA) investigated what this
warming pattern
means for GBR coral bleaching events into the
future.
The kinder, gentler model from the Hadley Centre
for Climate Prediction and Research in the United Kingdom estimated a wetter,
warmer future: Rainfall may increase 20 percent to 25 percent,
mean annual temperatures could increase 2 degrees Fahrenheit by 2030 and 4 degrees by 2100.
This has implications
for future scenario's, as a lower sensitivity
for CO2 (and a higher
for solar)
means that there will be less
warming for the same CO2 emissions (assuming no large excursions of solar).
First of all, Oreskes et al. emphasize that the reality of
mean global
warming is essentially undisputed, but that the
future impacts on the scale
for which humans would have to prepare are still the subject of considerable research, inquiry, and debate.
That can not change quickly, even if it
means a much
warmer world
for future generations.
For all the above reasons the Realclimate theory is simply not sufficiently plausible and I see no credible
means as to how AGW can
warm up the oceans fast enough to be a threat in the foreseeable
future.
Although there is as yet no convincing evidence in the observed record of changes in tropical cyclone behaviour, a synthesis of the recent model results indicates that,
for the
future warmer climate, tropical cyclones will show increased peak wind speed and increased
mean and peak precipitation intensities.
Part of problem is that even with current levels of emissions, the inertia of the climate system
means that not all of the
warming those emissions will cause has happened yet — a certain amount is «in the pipeline» and will only rear its head in the
future, because the ocean absorbs some of the heat, delaying the inherent atmospheric
warming for decades to centuries.
If you «pause» it
means warming may resume at some time in the
future (or perhaps even cooling... but let's not go there
for the sake of this argument).
That amount of
warming would be disastrous and
means we should remain scared about the
future in the way I wrote about in my book Requiem
for a Species, which led some to see me as a «Dr Doom» figure.
Picking 1985 - 2005 as a baseline to indicate that
warming from 1950 is predominately man made, doesn't
mean that 1985 to 2005 is the «new» baseline or Zero
for future warming.
Scratch an global
warming activist and you will find, not an altruistic crusader
for a safer, cleaner
future, but a
mean, self - aggrandizing misanthrope who is perfectly comfortable with lying and cheating in the service of spreading misery among as many people as possible.
Undoubtedly, there are mistaken understandings and new dynamics to be understood in AGW, that does not
mean the idea that we are causing
warming or can influence temperature is null and void and we can just walk away without responsibility
for stewardship
for our children's and the planets and all that inhabit it
futures.
The multi-model ensemble
mean warmings for the three
future periods in the different experiments are given in Table 10.5, among other results.
A new study is shedding light on what that could
mean for the
future by providing the first direct physical evidence of a massive release of carbon from permafrost during a
warming spike at the end of the last glacial period.
Global
warming has been stuck in neutral
for more than a decade and a half, scientists are increasingly suggesting that
future climate change projections are overblown, and now, arguably the greatest threat from global
warming — a large and rapid sea level rise (SLR)-- has been shown overly lurid (SOL; what did you think I
meant?).
> Scientists probably did not adequately convey to the public that their projections
for future warming are based on models that account only
for the so - called «forced response» in global
mean surface temperatures — that is, the change caused by greenhouse - gas emissions.
Does that
mean, since I see evidence
for a global
warming in the last 100 years and also an anthropogenic influence, that I am in the «apocalyptic half» of this study, beside the fact, that I am indeed very skeptical of the predictions
for our
future as given in the IPCC - reports?
It will get
warmer though I think and various animals will be extinct etc... I am an optimist
for humanity actually and the planet but that does not
mean we should be blind about our
future.
«In our models, the Indian Ocean shows very clear and dramatic
warming into the
future, which
means more and more drought
for southern Africa,» said Dr. James W. Hurrell, author of a recent study by the US - based National Center
for Atmospheric Research.
«No one can predict the
future, but if the region's past 900 years is any indication, and you factor in climate change, you're going to have a
warmer situation that could
mean the river will no longer be a sustainable water source
for the tar sands,» he said.