The main column on the left includes arguments and evidence generally in support of the IPCC position on the reality of
significant anthropogenic global warming.
Not exact matches
However, the important thing to remember is that there is a
significant scientific consensus as to the facts quoted above — specifically those related to
global warming and
anthropogenic global warming.
Today the aim is to measure
anthropogenic global warming, the hypothesis is this is
significant and positive and the null is that this is zero.
Assuming a climate sensitivity of 0.7 K / W / m ^ 2, this would contribute less than 0.06 C of the estimated 0.6 C mean
global warming between the Maunder Minimum and the middle of last century, before
significant anthropogenic contributions could be involved.»
Scientists proposing catastrophic majority
anthropogenic global warming models (a.k.a. «Climate change») bear the burden of proof of providing clear robust evidence supporting validated model predictions of
anthropogenic warming with strong
significant differences from this climatic null hypothesis.
More Scientific Evidence For CO2's Dubious Climate Impact Emerges Image Source: Robertson and Chilingar, 2017 According to the most basic precepts of
anthropogenic global warming (AGW), variations in CO2 concentrations exert
significant control on sea surface temperatures, glaciers, sea levels, and generalized climate dynamics (i.e., precipitation patterns).
This is because no scientifically valid evidence has been found that increasing human - caused CO2 emissions would result in Catastrophic
Anthropogenic Global Warming (CAGW) nor that it would even have a statistically significant effect on increasing global tempera
Global Warming (CAGW) nor that it would even have a statistically
significant effect on increasing
global tempera
global temperatures.
Resolved There is
significant (or discernible) evidence of
anthropogenic global warming, distinct from land use effects and natural variability, over the past
Among the aspects of that variation that we can isolate are probably factors that have produced a general «
global»
warming trend since the deepest part of the «Little Ice Age», long before any «mainstream» estimate of
anthropogenic changes to pCO2 would have been
significant.
Finally, while economics may be critical to your definition of «catastrophic»
anthropogenic global warming, economics says nothing about the science underlying the projections of sea level rise, the physics of Arctic amplification, changes to albedo that lead to greater
warming that may lead to
significant releases of methane clathrate deposits, regional projections of reduce (or enhanced) precipitation, and so on.
P1: There is
significant (or discernible) evidence of
anthropogenic global warming over the past 16 32 years.
Any
warming observed prior to WWII is indicative of «
global warming» (GW), but (since there were no
significant human GHG emissions yet) is counterindicative of
anthropogenic greenhouse
warming (AGW), since something other than human GHGs caused it, raising the question: if non GH
warming caused this
warming, could it not also have caused the most recent extended
warming period?
Massive policy impacts need very highly
significant evidence Proposed mitigation of majority
anthropogenic global warming has very highly
significant consequences, demanding massive transformation of our energy generation and use.
However, the case for alarm would still be weak even if
anthropogenic global warming were
significant.
It is ironic then that the tracks of the climate beast he named
global warming all those years ago — that impose
significant constraints on
anthropogenic warming in the 20th century — can be seen so readily in the surface temperature record.
One well - known paper (Lewandowsky, Oberauer, & Gignac, 2013; referred to as LOG12 from here on) surveyed blog readers, finding a small but statistically
significant link between doubts about
anthropogenic global warming and conspiratorial thinking.
I mean if, as Nurse is now suggesting, the scientific mainstream understanding of
global warming is that it's happening but that it's open to debate how significant it is then doesn't this completely contradict pretty much everything he, the Royal Society, and its two previous presidents Lords Rees and May have been doing this last decade or more to stoke up the Anthropogenic Global Warming scare for all they're
global warming is that it's happening but that it's open to debate how significant it is then doesn't this completely contradict pretty much everything he, the Royal Society, and its two previous presidents Lords Rees and May have been doing this last decade or more to stoke up the Anthropogenic Global Warming scare for all they're
warming is that it's happening but that it's open to debate how
significant it is then doesn't this completely contradict pretty much everything he, the Royal Society, and its two previous presidents Lords Rees and May have been doing this last decade or more to stoke up the
Anthropogenic Global Warming scare for all they're
Global Warming scare for all they're
Warming scare for all they're worth?
As I see it, the prediction is, that if
anthropogenic CO2 is a
significant driver of
global warming in recent times, and has continued to increase, then temperatures should have continued to increase in the last decade or so.
While I agree that
anthropogenic actions are the major cause of
global warming, I disagree that CO2 is a
significant factor.
Interestingly, Penner et al. find that whether the climate sensitivity parameter is on the low or high end, reducing
anthropogenic emissions of the short - lived
warming pollutants would achieve a
significant reduction in
global warming over the next 50 - 100 years.
The theory of
Anthropogenic Global Warming (aka Human Induced Climate Change) does not fit the following facts: (1) Modern statistical techniques show that there has been no significant change in global average temperature for the last 166
Global Warming (aka Human Induced Climate Change) does not fit the following facts: (1) Modern statistical techniques show that there has been no
significant change in
global average temperature for the last 166
global average temperature for the last 166 years.
I believe the strong role of
anthropogenic contributions to climate change with potentially
significant adverse impacts (
global warming and ocean acidification) is well documented by a large array of independent evidence.
Until recently, the American Association of Petroleum Geologists was the only
significant scientific organization with an official position rejecting
anthropogenic global warming.
The net effect of the remodelling is to create statistically
significant warming of 0.7 °C in the ACORN - SAT mean temperature series for Rutherglen: in general agreement with
anthropogenic global warming theory.