Equilibrium response of a climate model when feedbacks are
... They based their assessment on the results from two global climate models, one with a relatively low sensitivity to CO2 doubling (PCM), and the other with a relatively high sensitivity (HADCM3). They looked at outcomes in California for two scenarios. One is “business as usual” scenario, that envisa ...
... They based their assessment on the results from two global climate models, one with a relatively low sensitivity to CO2 doubling (PCM), and the other with a relatively high sensitivity (HADCM3). They looked at outcomes in California for two scenarios. One is “business as usual” scenario, that envisa ...
A meteorological Pearl Harbor
... itself. But heating up the planet has "juiced" our weather, making heat waves hotter and longer, and storms more violent and numerous. Juiced is an apt word, because warmer air holds more water, p ...
... itself. But heating up the planet has "juiced" our weather, making heat waves hotter and longer, and storms more violent and numerous. Juiced is an apt word, because warmer air holds more water, p ...
1824 French physicist Joseph Fourier is first to describe a
... Irish physicist John Tyndall carries out research on radiant heat and the absorption of radiation by gases and vapors including CO2 and H2O. He shows that carbon dioxide can absorb in the infrared spectrum, and it can cause a change in temperature. Tyndall famously declares: "The solar heat possesse ...
... Irish physicist John Tyndall carries out research on radiant heat and the absorption of radiation by gases and vapors including CO2 and H2O. He shows that carbon dioxide can absorb in the infrared spectrum, and it can cause a change in temperature. Tyndall famously declares: "The solar heat possesse ...
PDF
... may benefit from climate change. Other countries, particularly those in the northern middle latitudes including the United States, Western Europe, and most of Canada, could experience decreased agricultural productivity. China and Japan, however, may benefit because their agriculture lies primarily ...
... may benefit from climate change. Other countries, particularly those in the northern middle latitudes including the United States, Western Europe, and most of Canada, could experience decreased agricultural productivity. China and Japan, however, may benefit because their agriculture lies primarily ...
CLIMATE CHANGES ON THE EARTH
... It can be caused by recurring, often cyclical climate patterns such as El NiñoSouthern Oscillation, or come in the form of more singular events such as the Dust Bowl. ...
... It can be caused by recurring, often cyclical climate patterns such as El NiñoSouthern Oscillation, or come in the form of more singular events such as the Dust Bowl. ...
Timmermann's PowerPoint
... The rate of sea level rise since the mid-19th century has been larger than the mean rate during the previous two millennia (high confidence). Over the period 1901–2010, global mean sea level rose by 0.19 [0.17 to 0.21] m ...
... The rate of sea level rise since the mid-19th century has been larger than the mean rate during the previous two millennia (high confidence). Over the period 1901–2010, global mean sea level rose by 0.19 [0.17 to 0.21] m ...
Global Climate Change: New Timelines
... • The climate will change because of human-induced changes in greenhouse gases (CO2, CH4, N2O, etc) • The global, annual averaged temperature will likely increase by 2.4 to 6.4ºC – Uncertainty in projections due in ~ equal parts to uncertainty in emissions uncertainty and models – Changes over the n ...
... • The climate will change because of human-induced changes in greenhouse gases (CO2, CH4, N2O, etc) • The global, annual averaged temperature will likely increase by 2.4 to 6.4ºC – Uncertainty in projections due in ~ equal parts to uncertainty in emissions uncertainty and models – Changes over the n ...
Uncertainty in climate economic modeling: Does time preference
... climate change mitigation. However, for these models huge uncertainty regarding several input parameters exist since the effect of these parameters on climate change is difficult to predict, estimate and valuate. This paper examines the effects on uncertainty about the pure time preference parameter ...
... climate change mitigation. However, for these models huge uncertainty regarding several input parameters exist since the effect of these parameters on climate change is difficult to predict, estimate and valuate. This paper examines the effects on uncertainty about the pure time preference parameter ...
Conceptual models - University of Bristol
... Cloud feedback: We do not know how cloud cover will change. In our present climate, satellite observations suggest that the net effect of clouds is to cool the climate system, but this does not tell us how they will respond to a particular climate change scenario. Clouds can influence the radiation ...
... Cloud feedback: We do not know how cloud cover will change. In our present climate, satellite observations suggest that the net effect of clouds is to cool the climate system, but this does not tell us how they will respond to a particular climate change scenario. Clouds can influence the radiation ...
Impact of global change on biodiversity and
... another. A process-aware way of scaling up is to make a model of the scaling process. Results of simulations with validated fine-grained models are condensed by applying formal statistical analyses to quantitative or qualitative relationships with high explanatory power and therefore, reliability. T ...
... another. A process-aware way of scaling up is to make a model of the scaling process. Results of simulations with validated fine-grained models are condensed by applying formal statistical analyses to quantitative or qualitative relationships with high explanatory power and therefore, reliability. T ...
Slide 1
... Is the climate changing? “Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global average sea level” IPCC 4th Assessment Report ...
... Is the climate changing? “Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global average sea level” IPCC 4th Assessment Report ...
Part 1 of a Climate Change PowerPoint
... • EdGCM(Educational Global Circulation Model: Written by NASA scientists and pretty impressive. Runs on Mac or ...
... • EdGCM(Educational Global Circulation Model: Written by NASA scientists and pretty impressive. Runs on Mac or ...
Slides
... emissions targets – Some specific lessons for adaptation, e.g. real options story tends to warn against hasty investment in climate-proofing infrastructure ...
... emissions targets – Some specific lessons for adaptation, e.g. real options story tends to warn against hasty investment in climate-proofing infrastructure ...
Network models in NetLogo
... ¤Emergent global dynamics (e.g. coordination) from distributed interactions ...
... ¤Emergent global dynamics (e.g. coordination) from distributed interactions ...
Paper-11.1-MAREFRAME
... But try out the green model and suggest improvements and discuss it and the other models (see below) with me. ...
... But try out the green model and suggest improvements and discuss it and the other models (see below) with me. ...
What We Know About Global Climate Change
... Data from Climate Monitoring and Diagnostics Lab., NOAA. Data prior to 1973 from C. Keeling, Scripps Inst. Oceanogr. ...
... Data from Climate Monitoring and Diagnostics Lab., NOAA. Data prior to 1973 from C. Keeling, Scripps Inst. Oceanogr. ...
NGSS Earth Science Weather and Climate Unit
... falling on the earth. These phenomena cause a cycle of ice ages and other gradual climate changes. (secondary to HS-ESS2-4) The geological record shows that changes to global and regional climate can be caused by interactions among changes in the sun’s energy output or Earth’s orbit, tectonic events ...
... falling on the earth. These phenomena cause a cycle of ice ages and other gradual climate changes. (secondary to HS-ESS2-4) The geological record shows that changes to global and regional climate can be caused by interactions among changes in the sun’s energy output or Earth’s orbit, tectonic events ...
Projections of future climate change
... 100 years. Figure 1 (p. 289) shows projected surface air temperature from 1990 to 2100 for a range of scenarios and including uncertainties in the climate models (in fact this figure has been made using a simple energy balance climate model tuned to reproduce the response of the full dynamical clima ...
... 100 years. Figure 1 (p. 289) shows projected surface air temperature from 1990 to 2100 for a range of scenarios and including uncertainties in the climate models (in fact this figure has been made using a simple energy balance climate model tuned to reproduce the response of the full dynamical clima ...
Geology 101 Homework 9
... 3) What are the possible causes of long-term climate change? How has the Earth’s climate changed over the last 60 million years? 4) What factors explain short-term climatic change? How has the Earth’s climate varied over the last 18,000 years? 5) Describe how carbon dioxide-induced global warming ta ...
... 3) What are the possible causes of long-term climate change? How has the Earth’s climate changed over the last 60 million years? 4) What factors explain short-term climatic change? How has the Earth’s climate varied over the last 18,000 years? 5) Describe how carbon dioxide-induced global warming ta ...