Not exact matches
Yussuff and one of the
other task
force members, Alberta Federation of Labour President Gil McGowan, were at the centre of the effort to secure McKenna's commitment to set up the task
force and ensure financial support for laid - off coal miners, after the minister led the formation of the Powering Past Coal Alliance during last year's UN
climate change conference
in Bonn.
In the climate they have established, a number of indigenous denominations unrelated to Western mission agencies in origin (such as the Kimbanguists and other African independent churches, and a number of Pentecostal denominations in Latin America) have become a major forc
In the
climate they have established, a number of indigenous denominations unrelated to Western mission agencies
in origin (such as the Kimbanguists and other African independent churches, and a number of Pentecostal denominations in Latin America) have become a major forc
in origin (such as the Kimbanguists and
other African independent churches, and a number of Pentecostal denominations
in Latin America) have become a major forc
in Latin America) have become a major
force.
In this climate of austerity and the need for public sector cuts, when so many are worried about the possibility that nurses, teachers and other such essential workers will be forced out of work as government tightens its belt, it is worth noting that # 2.8 billion of taxpayers» money was spent on consultancy fees in 2005 - 06 alon
In this
climate of austerity and the need for public sector cuts, when so many are worried about the possibility that nurses, teachers and
other such essential workers will be
forced out of work as government tightens its belt, it is worth noting that # 2.8 billion of taxpayers» money was spent on consultancy fees
in 2005 - 06 alon
in 2005 - 06 alone.
The threat of hypothermia
forces cold -
climate farms to invest
in heat lamps and
other accommodations for their shivering piglets.
But this phenomenon, called «upwelling» has a very variable intensity due to the variability of the currents
in the Pacific Basin, to which
other ocean and
climate forcing mechanisms are added.
But it could conceivably play out
in climate negotiations, whereby some nations might inadvertently proffer just the right mixture of emissions cuts and stubborn inaction,
forcing other countries to take on a disproportionate share of the costs.
When fossil fuels are burned,
other climate -
forcing gases are produced
in addition to long - lasting carbon dioxide.
In addition, a wide range of forcing schemes designed to span the approximate range of uncertainties associated with anthropogenic climate forcing estimates were generated and implemented in order to assess what differences in effects exist between the «best guess» counter-anthropogenic geoengineering forcing scheme and other plausible scheme
In addition, a wide range of
forcing schemes designed to span the approximate range of uncertainties associated with anthropogenic
climate forcing estimates were generated and implemented
in order to assess what differences in effects exist between the «best guess» counter-anthropogenic geoengineering forcing scheme and other plausible scheme
in order to assess what differences
in effects exist between the «best guess» counter-anthropogenic geoengineering forcing scheme and other plausible scheme
in effects exist between the «best guess» counter-anthropogenic geoengineering
forcing scheme and
other plausible schemes.
I think you and
others could do more to change attitudes
in the U.S. on global warming by joining
forces in putting pressure on NOAA administrators and NWS supervisors to educate the 5,500 meteorologists
in 120 National Weather Service offices so the NWS scientists can help
other government people and
other meteorologists who enter people's private living rooms better understand
climate change.
I'm not even an amateur
climate scientist, but my logic tells me that if clouds have a stronger negative feedback
in the Arctic, and I know (from news) the Arctic is warming faster than
other areas, then it seems «
forcing GHGs» (CO2, etc) may have a strong sensitivity than suggested, but this is suppressed by the cloud effect.
To improve ability to distinguish shifts
in marine resource status caused by human impact from those due to
climate and
other natural
forcings; and,
Most of the non-model estimates of
climate sensitivity are based on the analyses using
other forcings such as solar and aerosols, and the assumption that sensitivity to CO2 will be the same, despite the differences
in way these
forcings couple to the
climate system.
Thus, this is why people are motivated to look at ancient
climates where there are times of much larger temperature changes and
forcing signals, that we can hopefully relate to each
other to interrogate the sensitivity problem
in a more robust fashion.
These myriad unmodeled amplifying feedbacks support the analysis that the
climate is much more sensitive to changes
in greenhouse gas emissions and
other «
forcings» than the IPCC models have been saying.
For example, if tribes migrate (d) to a certain locale or are
forced out of an ideal way of life due to cataclysm etc, (such as leaving fruit bearing tropical
climates due to sea level rise
in ancient prehistory as seen from underwater megalithic stone temples from around the world) then that does nt mean their way of life currently is the most ideal that the body thrives on, such as «paleo» diet or atkins diet or
other FAD BULLSHIT low carb, high fat diets that are EXTREMELY HARMFUL AS CITED CONCLUSIVELY.
«Here is a frightening thriller based not on special effects gimmicks but on a dread that seems quietly spreading
in the land: that the good days are ending, and
climate changes or
other sinister
forces will sweep away our safety,» Roger wrote.
Some
other forcings have a very small global radiative
forcing and yet lead to large impacts (orbital changes for instance) through components of the
climate that aren't included
in the default set - up.
The
other point is that attribution studies evaluate the extent to which patterns of model response to external
forcing (i.e., fingerprints) simulations explain
climate change
in * observations.
While the local, seasonal
climate forcing by the Milankovitch cycles is large (of the order 30 W / m2), the net
forcing provided by Milankovitch is close to zero
in the global mean, requiring
other radiative terms (like albedo or greenhouse gas anomalies) to
force global - mean temperature change.
The recent paper by Kate Marvel and
others (including me)
in Nature
Climate Change looks at the different forcings and their climate responses over the historical period in more detail than any previous modeling
Climate Change looks at the different
forcings and their
climate responses over the historical period in more detail than any previous modeling
climate responses over the historical period
in more detail than any previous modeling study.
Hansen for example suggested (at the AGU
in dec 2008) that
climate sensitivity is known more accurately than the
other two quantities, whereas the more often heard trade - off (correct me if I'm wrong) is between aerosol
forcing and sensitivity.
In general, I heartily agree —
other forcings are important, even essential, for understanding observed
climate variability and, as a community, we are only just starting to get to grips with some of the more complicated effects.
The assessment based on these results typically takes into account the number of studies, the extent to which there is consensus among studies on the significance of detection results, the extent to which there is consensus on the consistency between the observed change and the change expected from
forcing, the degree of consistency with
other types of evidence, the extent to which known uncertainties are accounted for
in and between studies, and whether there might be
other physically plausible explanations for the given
climate change.
«This is not a technical book on
climate change, as
others have said, however if you want your opinion on the AGW debate to be an informed one or are interested
in the political
forces even now shaping the future global
climate, this is essential reading.»
In it, he has made clear that he feels that apart from greenhouse gases, other climate forcings (the changes that affect the energy balance of the planet) are being neglected in the scientific discussio
In it, he has made clear that he feels that apart from greenhouse gases,
other climate forcings (the changes that affect the energy balance of the planet) are being neglected
in the scientific discussio
in the scientific discussion.
Also,
in watching several presentations and reading several papers by Kirkby, I never found him dismissing Milankovitch
forcings at all, but rather outlining how the GCR / cloud modulation link could fit nicely into
other missing pieces of the
climate puzzle.
Modelling uncertainty currently is such that
in some
climate models, this amount of freshwater (without any
other forcing) would shut down deep water formation,
in some it wouldn't.
In other words he apparently thinks we live in a world of mysterious forces which are utterly incomprehensible and climate has responded like a voodoo doll to invisible hands through tim
In other words he apparently thinks we live
in a world of mysterious forces which are utterly incomprehensible and climate has responded like a voodoo doll to invisible hands through tim
in a world of mysterious
forces which are utterly incomprehensible and
climate has responded like a voodoo doll to invisible hands through time.
Ruling out solar as a
forcing would be equivalent to saying ENSO and the NPI and
other forms of natural variability no longer play a role
in climate change because of CO2....
The problem here is that the «
forcings» are
in fact some
other inherent variables of the very same
climate - bearing system, but there is no clear separation of time scales that allow for any sort of coherent theories like «averaging of fast motion» that results
in Landau - Ginzburg - type equations for «slow envelopes».
Some of them are optimal fingerprint detection studies (estimating the magnitude of fingerprints for different external
forcing factors
in observations, and determining how likely such patterns could have occurred
in observations by chance, and how likely they could be confused with
climate response to
other influences, using a statistically optimal metric), some of them use simpler methods, such as comparisons between data and
climate model simulations with and without greenhouse gas increases / anthropogenic
forcing, and some are even based only on observations.
What we will learn is that human emitted carbon is merely «a drop
in the pond» and that
other factors which the «enthusiasts» have conveniently dismissed and the IPCC and
other models have ignored are the real drivers and
forcing of
climate over both the long and short terms.
In other words, it is possible that the the climate system does exhibit some kind of long - term chaos in some circumstances, but that the forcing is strong enough to wipe out any significant uncertainty due to initial conditions — at least if one is content to forecast statistical quantities such as, for example, decadal mean January temperatures in some suitably large region, or perhaps temperature variances or quartiles taken over a similar perio
In other words, it is possible that the the
climate system does exhibit some kind of long - term chaos
in some circumstances, but that the forcing is strong enough to wipe out any significant uncertainty due to initial conditions — at least if one is content to forecast statistical quantities such as, for example, decadal mean January temperatures in some suitably large region, or perhaps temperature variances or quartiles taken over a similar perio
in some circumstances, but that the
forcing is strong enough to wipe out any significant uncertainty due to initial conditions — at least if one is content to forecast statistical quantities such as, for example, decadal mean January temperatures
in some suitably large region, or perhaps temperature variances or quartiles taken over a similar perio
in some suitably large region, or perhaps temperature variances or quartiles taken over a similar period.
Despite the often contentious debates that erupt over
climate change science, we've seen only one
other retraction
in the field since we launched
in August 2010, when Edward Wegman was
forced to retract a paper for plagiarism.
They are not tuned to trends, events (such as Pinatubo), paleo -
climates (6kyr BP, LGM, 8.2 kyr event, D / O events, the PETM, the Maunder Minimum or the Eocene),
other forcings (solar, orbital etc.)-- thus every match to those
climate changes is «out of sample»
in the sense you mean.
There's a long history of assertions that clouds can be a substantial driver of
climate change, distinct from their clear potential to amplify or blunt (depending on the type of cloud) a change set
in motion by some
other force.
The ratios of these
forcings,
in other words, would be no different
in present - day studies, if the
climate is thought to be more sensitive to
forcings in general.
On the
other hand, there is no reason to believe that the Walker circulation should change smoothly as a function of
climate forcings; perhaps the potential for change builds up over many years, and manifests itself all of a sudden,
in the fashion of an avalanche.
What prevents that is the lack of thorough calculations of the net and individual
forcings in the
other climate models.
(PS we are considering the
climate sensitivity to be
in terms of changes
in global - time average surface temperature per unit global - time average radiative
forcing, though one could also define
other sensitivities for
other measures of
climate).
In particular, as discussed above, internal
climate oscillations warm the surface by losing OHC, while external
forcing by CO2 or
other modalities warms the surface by increasing OHC.
«
In addition to greenhouse gas emissions,
other first - order human
climate forcings are important to understanding the future behavior of Earth's
climate.
However, there are
other equally or more important
climate forcings in terms of altering
climate patterns such as droughts, floods and extreme weather.
I still do not correctly understand how the calculation of CO2 sensitivity
in past or present
climates can be independant from the estimation of the
other forcings related to temperature trends (and from natural / chaotic variability).
Therefore, the cost - benefit analyses regarding the mitigation of CO2 and
other greenhouse gases need to be considered along with the
other human
climate forcings in a broader environmental context, as well as with respect to their role
in the
climate system.»
Aspects of his comment may be unwelcome to just about everyone
in one way or another, but I think it is worth noting that he says that the data issues don't detract from clear evidence of a long - term warming trend and that carbon dioxide is «a major
climate forcing» (along with many
others):
India, China and
other countries
in the Like - Minded Developing Countries (LMDC) group on Tuesday took the position formally that the new
climate agreement must not
force developing countries to review their volunteered emission reduction targets.
However, this method assumes that the observed change
in temperature since pre-industrial times is primarily a response to anthropogenic
forcings, that all the
other anthropogenic
forcings are well quantified, and that the
climate sensitivity parameter (Section 6.1) predicted by the GCM is correct (Rodhe et al., 2000).
This graph shows the
forcings (CO2, and
other stuff) used by Hansen
in the model runs for each of his three future scenarios, plotted alongside the actual
climate forcings that were observed.
In 2013, the Intergovernmental Panel on Climate Change Fifth Assessment Report stated a clear expert consensus that: «It is extremely likely [defined as 95 - 100 % certainty] that more than half of the observed increase in global average surface temperature from 1951 to 2010 was caused by the anthropogenic [human - caused] increase in greenhouse gas concentrations and other anthropogenic forcings together.&raqu
In 2013, the Intergovernmental Panel on
Climate Change Fifth Assessment Report stated a clear expert consensus that: «It is extremely likely [defined as 95 - 100 % certainty] that more than half of the observed increase
in global average surface temperature from 1951 to 2010 was caused by the anthropogenic [human - caused] increase in greenhouse gas concentrations and other anthropogenic forcings together.&raqu
in global average surface temperature from 1951 to 2010 was caused by the anthropogenic [human - caused] increase
in greenhouse gas concentrations and other anthropogenic forcings together.&raqu
in greenhouse gas concentrations and
other anthropogenic
forcings together.»