Legislative Action: Current Context
... By the time the final version of the bill came to a vote, cooler heats apparently prevailed. The bill dropped the word "conspiracy", and described climate science as "questionable" rather than "flawed". However, it insisted – against all evidence – that the hockey stick graph of changing temperature ...
... By the time the final version of the bill came to a vote, cooler heats apparently prevailed. The bill dropped the word "conspiracy", and described climate science as "questionable" rather than "flawed". However, it insisted – against all evidence – that the hockey stick graph of changing temperature ...
Document
... Here is the status of the six reactors at the Fukushima Daiichi plant as of March 29: Reactor No. 1: An explosion on March 12 ripped the top off of the reactor building after a presumed partial meltdown in the reactor core produced hydrogen gas that was vented as part of the struggle to cool the rea ...
... Here is the status of the six reactors at the Fukushima Daiichi plant as of March 29: Reactor No. 1: An explosion on March 12 ripped the top off of the reactor building after a presumed partial meltdown in the reactor core produced hydrogen gas that was vented as part of the struggle to cool the rea ...
2. The Earth, biosphere, climate and Man
... The climate of the Earth is described in terms of the temperature at e.g. the Earths surface, the strength of the winds and ocean currents, the presence of clouds and precipitation, to name a few of its most important features. Weather as we experience it day after day is obviously related to climat ...
... The climate of the Earth is described in terms of the temperature at e.g. the Earths surface, the strength of the winds and ocean currents, the presence of clouds and precipitation, to name a few of its most important features. Weather as we experience it day after day is obviously related to climat ...
Source Reduction, Recycling, Composting and GHG
... While there may still be some disagreement about global warming and its potential adverse environmental effects, there is no disagreement about the important role that source reduction (i.e., waste prevention), recycling and composting play in reducing the amount of greenhouse gases (primarily carbo ...
... While there may still be some disagreement about global warming and its potential adverse environmental effects, there is no disagreement about the important role that source reduction (i.e., waste prevention), recycling and composting play in reducing the amount of greenhouse gases (primarily carbo ...
AllanRP_CLIVAR_2013 - University of Reading, Meteorology
... See also links to papers on DEEP-C website: www.met.reading.ac.uk/~sgs02rpa/research/DEEP-C.html ...
... See also links to papers on DEEP-C website: www.met.reading.ac.uk/~sgs02rpa/research/DEEP-C.html ...
talking points - Citizens` Climate Lobby
... When my kids were little we often had to get antibiotics for ear infections and we never doubted that the antibiotics would work. Regularly, I go to the airport, and never do I have the thought: “I’ve heard most of these fly, I hope they put me on one of the ones that actually does.” It is not possi ...
... When my kids were little we often had to get antibiotics for ear infections and we never doubted that the antibiotics would work. Regularly, I go to the airport, and never do I have the thought: “I’ve heard most of these fly, I hope they put me on one of the ones that actually does.” It is not possi ...
Dr Graeme Pearman`s Presentation from the Sept 2010
... • Are humans the cause? – Our use of energy is increasing greenhouse gases in the atmosphere, and this is very likely the reason for recent warming ...
... • Are humans the cause? – Our use of energy is increasing greenhouse gases in the atmosphere, and this is very likely the reason for recent warming ...
The Consequences of a Warmer Earth
... issued its Fourth Assessment Report (FAR) in 2007 that described what was currently known about about the global climate system and provided future estimates. • The IPCC reported that the average global surface temperature increased by 0.74ºC since their third report in 2001. The temperature increas ...
... issued its Fourth Assessment Report (FAR) in 2007 that described what was currently known about about the global climate system and provided future estimates. • The IPCC reported that the average global surface temperature increased by 0.74ºC since their third report in 2001. The temperature increas ...
Why Carbon Minus, not neutral ? Neutral is just OK, but not enough
... intensity, particularly when measured using PPP, it’s GDP, is again among the lowest for “comparator” countries with significant aggregate CO2e emissions and shares of coal (most carbon-intensive fossil fuel) in the energy mix. That, it is much lower than the United States, Russia, China, South Afr ...
... intensity, particularly when measured using PPP, it’s GDP, is again among the lowest for “comparator” countries with significant aggregate CO2e emissions and shares of coal (most carbon-intensive fossil fuel) in the energy mix. That, it is much lower than the United States, Russia, China, South Afr ...
1 Beverly E. Law, Ph.D Professor, Global Change Biology
... Tel: 1.541.737.6111, email: [email protected] http://terraweb.forestry.oregonstate.edu Research and Teaching Focus on Terrestrial Ecosystem Processes, Global Change Ecology Current research topics: Earth System Modeling: Forest die-off, climate change, and human intervention in the Western US. ...
... Tel: 1.541.737.6111, email: [email protected] http://terraweb.forestry.oregonstate.edu Research and Teaching Focus on Terrestrial Ecosystem Processes, Global Change Ecology Current research topics: Earth System Modeling: Forest die-off, climate change, and human intervention in the Western US. ...
Does cold weather disprove global warming?
... Figure 1: Annual numbers of record high maximum temperatures (red dots) and record low minimum temperatures (blue dots) averaged over the entire US region. Black line is the theoretical values assuming no global warming or cooling. To examine this further, the ratio of record highs versus record lo ...
... Figure 1: Annual numbers of record high maximum temperatures (red dots) and record low minimum temperatures (blue dots) averaged over the entire US region. Black line is the theoretical values assuming no global warming or cooling. To examine this further, the ratio of record highs versus record lo ...
Effect of plants on Climate
... weather and climate. Global Change Biology, 4:461-475. Iinteractions between the atmosphere and terrestrial ecosystems are reviewed on timescales of less than one hundred years. Short term interactions include such events as a cloud passing overhead or the short-term feedback loop of precipitation. ...
... weather and climate. Global Change Biology, 4:461-475. Iinteractions between the atmosphere and terrestrial ecosystems are reviewed on timescales of less than one hundred years. Short term interactions include such events as a cloud passing overhead or the short-term feedback loop of precipitation. ...
Features
... Nakajima. This model has a standard dynamical structure, but an advanced radiation component. In a series of experiments since 1995, the research team has simulated aerosol effects more and more realistically. Both direct and indirect effects of sulfate, carbon, sea-salt, and soil-salt were included ...
... Nakajima. This model has a standard dynamical structure, but an advanced radiation component. In a series of experiments since 1995, the research team has simulated aerosol effects more and more realistically. Both direct and indirect effects of sulfate, carbon, sea-salt, and soil-salt were included ...
Global Warming: A White Paper on the Science, Policies
... this paper is to present a current snapshot of the global warming issue, particularly with respect to the U.S. semiconductor industry. There is a natural greenhouse effect known to keep the mean temperature of the Earth’s atmosphere at about 15°C (60°F). The primary gases responsible for this are wa ...
... this paper is to present a current snapshot of the global warming issue, particularly with respect to the U.S. semiconductor industry. There is a natural greenhouse effect known to keep the mean temperature of the Earth’s atmosphere at about 15°C (60°F). The primary gases responsible for this are wa ...
Long-Term Climate Change
... increased into the nineteenth century, then declined precipitately in the twentieth century. ...
... increased into the nineteenth century, then declined precipitately in the twentieth century. ...
IPCC_AR5_WG2_slides
... that the UK floods of autumn 2000 were 2-3 times more likely to have occurred in a world with global warming than one without ...
... that the UK floods of autumn 2000 were 2-3 times more likely to have occurred in a world with global warming than one without ...
Terrestrial biogeochemical feedbacks in the climate system
... air pollution. Although interactions between the carbon cycle and climate have been a central focus, other biogeochemical feedbacks could be as important in modulating future climate change. Total positive radiative forcings resulting from feedbacks between the terrestrial biosphere and the atmosphe ...
... air pollution. Although interactions between the carbon cycle and climate have been a central focus, other biogeochemical feedbacks could be as important in modulating future climate change. Total positive radiative forcings resulting from feedbacks between the terrestrial biosphere and the atmosphe ...
Temperatures from the Middle Pleistocene to the
... from multiple marine sediment sequences, using the Mg/Ca ratios in the calcite (CaCO 3) of fossil planktic foraminifera. The record is plotted relative to its mean because temperatures at lower latitude locations were greater than those at high-latitude locations, but all show the same pattern and t ...
... from multiple marine sediment sequences, using the Mg/Ca ratios in the calcite (CaCO 3) of fossil planktic foraminifera. The record is plotted relative to its mean because temperatures at lower latitude locations were greater than those at high-latitude locations, but all show the same pattern and t ...
Introduction - Department of Meteorology and Climate Science
... forest productivity, but forest management will become more difficult, due to an increase in pests and fires ...
... forest productivity, but forest management will become more difficult, due to an increase in pests and fires ...
7.3 – Effects of Climate Change on the Lithosphere
... soil becomes acidic due to acid precipitation reserves of fossil fuels under Earth’s surface dry up ...
... soil becomes acidic due to acid precipitation reserves of fossil fuels under Earth’s surface dry up ...
Climate Change
... Global governance • Means risk management via international processes, institutions and legal regimes. • Scientists identify and assess risks. • Leaders find ways to mitigate and adapt. • Mitigation and adaptation have financial and economic ...
... Global governance • Means risk management via international processes, institutions and legal regimes. • Scientists identify and assess risks. • Leaders find ways to mitigate and adapt. • Mitigation and adaptation have financial and economic ...
Climate change feedback
Climate change feedback is important in the understanding of global warming because feedback processes may amplify or diminish the effect of each climate forcing, and so play an important part in determining the climate sensitivity and future climate state. Feedback in general is the process in which changing one quantity changes a second quantity, and the change in the second quantity in turn changes the first. Positive feedback amplifies the change in the first quantity while negative feedback reduces it.The term ""forcing"" means a change which may ""push"" the climate system in the direction of warming or cooling. An example of a climate forcing is increased atmospheric concentrations of greenhouse gases. By definition, forcings are external to the climate system while feedbacks are internal; in essence, feedbacks represent the internal processes of the system. Some feedbacks may act in relative isolation to the rest of the climate system; others may be tightly coupled; hence it may be difficult to tell just how much a particular process contributes. Forcings, feedbacks and the dynamics of the climate system determine how much and how fast the climate changes. The main positive feedback in global warming is the tendency of warming to increase the amount of water vapor in the atmosphere, which in turn leads to further warming. The main negative feedback comes from the Stefan–Boltzmann law, the amount of heat radiated from the Earth into space changes with the fourth power of the temperature of Earth's surface and atmosphere.Some observed and potential effects of global warming are positive feedbacks, which contribute directly to further global warming. The Intergovernmental Panel on Climate Change's (IPCC) Fourth Assessment Report states that ""Anthropogenic warming could lead to some effects that are abrupt or irreversible, depending upon the rate and magnitude of the climate change.""