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Phillip_Staddon___Winter_Mortality
Phillip_Staddon___Winter_Mortality

... This has been attempted in air pollution over four decades, and much can be learned from those approaches. ...
greenhouse - viXra.org
greenhouse - viXra.org

... 2009). In fact, it isn’t, unless you whitewash the roof of the greenhouse to simulate increases in cloud cover due to the evaporation of water from oceans! A greenhouse is a false model for CO2 effects, because unlike a greenhouse the earth’s surface area is 70% water, which evaporates faster when C ...
PDF
PDF

... for the period (189.02mm) recorded in 1977 and maximum value for the period (283.05mm) recorded in 1999 (Table 3). The mean and standard deviation values of rainfall from 1971 – 2009 are 231.41mm and 27.31mm respectively. The trend line had a negatives slope of – 0.38 indicating that over the time p ...
[pdf]
[pdf]

... the 20th Century runs forced with observed history of GHG concentrations, solar radiation, and other climate forcing. All the models capture the TIO warming, with variability in the onset and magnitude of the trend. Determining the cause of TIO warming in observations proves difficult; Yu et al. [20 ...
The Character of Climate Change in Ligatne and
The Character of Climate Change in Ligatne and

... Changing climate and its impact to environment and various human activities is ...
How warm was the last interglacial? New model–data comparisons
How warm was the last interglacial? New model–data comparisons

... Maximum and Mid-Holocene climates [25,26]. The CCSM3 was developed by the US modelling community and is maintained at the National Center for Atmospheric Research (NCAR). We use the T85 × 1 version of CCSM3 [27] with no flux adjustments. The atmosphere model CAM3 is a three-dimensional primitive equa ...
TIEE Global Temperature Change in the 21 Century ISSUES : DATA SET
TIEE Global Temperature Change in the 21 Century ISSUES : DATA SET

... pass through to the Earth’s surface, but absorb the radiation that is emitted by the Earth out toward space. In this fashion, they act to heat the atmosphere near the Earth’s surface. Recent increases in the concentrations of these gases, along with increases in temperature, have been the basis for ...
Page 1 of 2 IPCC - Intergovernmental Panel on Climate Change 4/1
Page 1 of 2 IPCC - Intergovernmental Panel on Climate Change 4/1

... observations now available for different components of the climate system, including the atmosphere, oceans, and cryosphere. Additional observations and new analyses have broadened our understanding and enabled many uncertainties to be reduced. New information has also led to some new questions in a ...
5 global warming
5 global warming

... Write a list of things that YOU could do to stop global warming by answering the questions below;  What could you do today (something different from yesterday) to help to stop global warming?  What could you do this month and  What could you do in twenty years time? Assemble your ideas into a lis ...
5 global warming
5 global warming

... Write a list of things that YOU could do to stop global warming by answering the questions below; • What could you do today (something different from yesterday) to help to stop global warming? • What could you do this month and • What could you do in twenty years time? Assemble your ideas into a lis ...
Global warming is dead - Nottingham ePrints
Global warming is dead - Nottingham ePrints

... (derived mostly from land and marine surface thermometers) and yet is now being supposed to draw upon scientific insights into global warming 1/global heating 3. Scientifically, the basic physics related to greenhouse effect may not have changed, but one can see how critics may think the goalposts a ...
Review of the consensus and asymmetric quality of research on
Review of the consensus and asymmetric quality of research on

... that global temperatures had increased in the past 100 years (Farnsworth and Lichter, 2012). 84% agreed that human-induced warming was occurring while 5% disagreed. Multivariate analysis found that whether scientists worked for government or industry had no influence on their climate opinions. Howev ...
In Cook et al., the definition of consensus hypothesis that comes
In Cook et al., the definition of consensus hypothesis that comes

... Albert Einstein, when told that 100 Nazi scientists had published a book rejecting his theory of special relativity, responded that a single paper would have sufficed to refute his hypothesis. His own single paper of 1905 on the electrodynamics of moving objects had demonstrated why Newton’s laws, t ...
A New Modelfor the American Research
A New Modelfor the American Research

... showed that the range was arrived at through what amounts to a back-of-the-envelope estimate whose stability over time is much more a social and political phenomenon than the result of any sound statistical method. Although climate models have become more complex and techniques for evaluating their ...
Environmental Variability and Climate Change
Environmental Variability and Climate Change

... evidence is now overwhelming that such changes are a consequence of human activities, but these are superimposed on underlying natural variations. Climate on Earth naturally undergoes changes driven by external factors such as variations in solar output and internal factors like volcanic eruptions. ...
Global Warming and its Impact on Cane Production under Pakistan
Global Warming and its Impact on Cane Production under Pakistan

... contents of the world. It is directly associated with increasing atmospheric CO2 and other greenhouse gases like nitrous oxide and methane. It results in climatic change with change in rainfall pattern and the frequency of extreme high and low temperature events, floods, drought and other abiotic st ...
Natural and forced air temperature variability in the Labrador region
Natural and forced air temperature variability in the Labrador region

... Oldenborgh et al. 2009). To compensate for the short climate record of the Arctic Oscillation (1950–present), we derive our own AO proxy (pAO) using a similar method to the original AO data set (e.g., Thompson and Wallace 1998) but on a much longer sea level pressure data set (HadSLP2; Allan and Ans ...
What is the Climate System and How are we Altering It?
What is the Climate System and How are we Altering It?

... forcing, while each vertical line is an estimate of the uncertainty range associated with the forcing guided by the spread in the published record and physical understanding, and with no statistical connotation. Each forcing agent is associated with a level of scientific understanding, which is base ...
Climate warming impact on degree
Climate warming impact on degree

... Switzerland, a small country in the European Alpine region covering 41,285 km2 and with a population of 7,367,900 (2003), has been particularly susceptible to the impact of climate change. While the mean global temperature increased by 0.6 K in the 20th century, the temperature rise in Switzerland w ...
mozambique 104 - The Open University
mozambique 104 - The Open University

... Two climate change reports paint a mixed picture for Mozambique. The Intergovernmental Panel on Climate Change (IPCC) issued its 2007 report summary on 2 February. It says that sea level has risen 150 mm in the past century and will increase by 300 mm or more by 2100. It also reports that 'it is lik ...
The Nature of Science - Florida Center for Environmental Studies
The Nature of Science - Florida Center for Environmental Studies

... How Certain Is Science? To summarize, the pursuit of science focuses on establishing probability rather than certainty. And scientists accept the fact that they are not all knowing and must remain objective and open to other possibilities when conducting scientific research. However, through the use ...
Climate Models as Economic Guides: Scientific
Climate Models as Economic Guides: Scientific

... showed that the range was arrived at through what amounts to a back-of-the-envelope estimate whose stability over time is much more a social and political phenomenon than the result of any sound statistical method. Although climate models have become more complex and techniques for evaluating their ...
Contributions to the management of Chancay
Contributions to the management of Chancay

... With the tool ‘Attribute Tools’ it was possible to identify each one of the segments (HydroID) of each water line. ID´s have also been developed for each of the monitoring stations within the area of the watershed, allowing the association of a corresponding time series. Thus, the time series of a s ...
Heating up the forest: open-top chamber warming and Duke Forests
Heating up the forest: open-top chamber warming and Duke Forests

... warming at northern (Harvard Forest, Massachusetts) and southern (Duke Forest, North Carolina) hardwood forest sites to determine the effects of warming on ant and other arthropod populations and communities near the edges of their ranges. Each site has 12 plots containing open-top chambers that mani ...
Knock, Knock: Where is the Evidence for Dangerous Human
Knock, Knock: Where is the Evidence for Dangerous Human

... average lasted only ~10 ky. Civilisation and our modern society developed during the most recent warm interglacial period (the Holocene), which has already lasted 10 ky. In many places, temperatures earlier in the Holocene – during a period that was formerly referred to as the climatic optimum – wer ...
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North Report

The North Report was a 2006 report evaluating reconstructions of the temperature record of the past two millennia, providing an overview of the state of the science and the implications for understanding of global warming. It was produced by a National Research Council committee, chaired by Gerald North, at the request of Representative Sherwood Boehlert as chairman of the U.S. House of Representatives Committee on Science.These reconstructions had been dubbed ""hockey stick graphs"" after the 1999 reconstruction by Mann, Bradley and Hughes (MBH99), which used the methodology of their 1998 reconstruction covering 600 years (MBH98). A graph based on MBH99 was featured prominently in the 2001 IPCC Third Assessment Report (TAR), and became a focus of the global warming controversy over the 1997 Kyoto Protocol. It was disputed by various contrarians, and in the politicisation of this hockey stick controversy the New York Times of 14 February 2005 hailed a paper by businessman Stephen McIntyre and economist Ross McKitrick (MM05) as undermining the scientific consensus behind the Kyoto agreement. On 23 June 2005, Rep. Joe Barton, chairman of the House Committee on Energy and Commerce, with Ed Whitfield, Chairman of the Subcommittee on Oversight and Investigations, wrote joint letters referring to issues raised by the Wall Street Journal article, and demanding that Mann, Bradley and Hughes provide full records on their data and methods, finances and careers, information about grants provided to the institutions they had worked for, and the exact computer codes used to generate their results. Boehlert said this was a ""misguided and illegitimate investigation"" into something that should properly be under the jurisdiction of the Science Committee, and in November 2005 after Barton dismissed the offer of an independent investigation organised by the U.S. National Academy of Sciences, Boehlert requested the review, which became the North Report.The North Report went through a rigorous review process, and was published on 22 June 2006. It concluded ""with a high level of confidence that global mean surface temperature was higher during the last few decades of the 20th century than during any comparable period during the preceding four centuries"", justified by consistent evidence from a wide variety of geographically diverse proxies, but ""Less confidence can be placed in large-scale surface temperature reconstructions for the period from 900 to 1600"". It broadly agreed with the basic findings of the original MBH studies, which subsequently been supported by other reconstructions and proxy records, while emphasising uncertainties over earlier periods. The principal component analysis methodology that McIntyre and McKitrick had contested had a small tendency to bias results so was not recommended—but it had little influence on the final reconstructions, and other methods produced similar results.
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