Global Warming - Florida International University
... the last 25 years: 1990s were the warmest decade of the 20th century – Based on 14,000 land and sea records from all over the world – Ice core patterns –varied between 180 and 280 ppm in the last half million years ...
... the last 25 years: 1990s were the warmest decade of the 20th century – Based on 14,000 land and sea records from all over the world – Ice core patterns –varied between 180 and 280 ppm in the last half million years ...
As a rule of thumb, those working for an organization which
... temperature is typically about 0.98 for individual models. This supports the view that major processes governing surface temperature climatology are represented with a reasonable degree of fidelity by the models. •The models, as a group, clearly capture the differences between marine and continental ...
... temperature is typically about 0.98 for individual models. This supports the view that major processes governing surface temperature climatology are represented with a reasonable degree of fidelity by the models. •The models, as a group, clearly capture the differences between marine and continental ...
Climate Change
... • El Niño and La Niña events are defined as warming or cooling of surface waters of the tropical central and eastern Pacific Ocean • Southern Oscillation is defined by the sign of the pressure difference between Tahiti and Darwin, Australia • The oscillation does not have a specific period, but occu ...
... • El Niño and La Niña events are defined as warming or cooling of surface waters of the tropical central and eastern Pacific Ocean • Southern Oscillation is defined by the sign of the pressure difference between Tahiti and Darwin, Australia • The oscillation does not have a specific period, but occu ...
Global Warming - Michigan Department of Education Technology
... Michigan High School Content Expectations Connections: E5.4 Climate Change Atmospheric gases trap solar energy that has been reradiated from the Earth’s surface (the greenhouse effect). The Earth’s climate has changed both gradually and catastrophically over geological and historical time frames due ...
... Michigan High School Content Expectations Connections: E5.4 Climate Change Atmospheric gases trap solar energy that has been reradiated from the Earth’s surface (the greenhouse effect). The Earth’s climate has changed both gradually and catastrophically over geological and historical time frames due ...
grymes-climate+change
... Changing Climate . . . Linkages to LA Agriculture Jay Grymes WAFB Chief Meteorologist LSU AgCenter Climatologist ...
... Changing Climate . . . Linkages to LA Agriculture Jay Grymes WAFB Chief Meteorologist LSU AgCenter Climatologist ...
rogerian-open-letter-on-climate
... the CO2 emissions by humans? In fact, more than 1,000 scientist disagree that human activity is the primary reason for the increase temperatures. Scientist also believe that CO2 emissions do not necessarily cause global warming. CO2 levels are believed to precede rising temperatures, not cause them. ...
... the CO2 emissions by humans? In fact, more than 1,000 scientist disagree that human activity is the primary reason for the increase temperatures. Scientist also believe that CO2 emissions do not necessarily cause global warming. CO2 levels are believed to precede rising temperatures, not cause them. ...
- Cirencester Science and Technology Society
... future. There is little argument that over the past 150 years the levels of CO 2 have risen and continue to rise faster than for millennia and that multiple lines of evidence suggest that it is human activity that has caused this. CO2 are still following the worst case scenario despite the many redu ...
... future. There is little argument that over the past 150 years the levels of CO 2 have risen and continue to rise faster than for millennia and that multiple lines of evidence suggest that it is human activity that has caused this. CO2 are still following the worst case scenario despite the many redu ...
Climate Change
... • El Niño and La Niña events are defined as warming or cooling of surface waters of the tropical central and eastern Pacific Ocean • Southern Oscillation is defined by the sign of the pressure difference between Tahiti and Darwin, Australia • The oscillation does not have a specific period, but occu ...
... • El Niño and La Niña events are defined as warming or cooling of surface waters of the tropical central and eastern Pacific Ocean • Southern Oscillation is defined by the sign of the pressure difference between Tahiti and Darwin, Australia • The oscillation does not have a specific period, but occu ...
Understanding the causes and implications of climate change 2009
... transport, agriculture, and forestry — is responsible for four-fifths of the warming effect of current emissions of long-lived greenhouse gases and will persist in the atmosphere for many decades, with a significant fraction remaining for more than a millennium. CO2 levels are already higher than ...
... transport, agriculture, and forestry — is responsible for four-fifths of the warming effect of current emissions of long-lived greenhouse gases and will persist in the atmosphere for many decades, with a significant fraction remaining for more than a millennium. CO2 levels are already higher than ...
Do now! - MrSimonPorter
... years show many ups and downs but no clear trend either toward warming or toward cooling. This is also borne out by analysis of 135 years of recorded temperatures of the sea surface taken by ships and ships' personnel. And, more recently, satellite data recording 24 hours of temperature readings fro ...
... years show many ups and downs but no clear trend either toward warming or toward cooling. This is also borne out by analysis of 135 years of recorded temperatures of the sea surface taken by ships and ships' personnel. And, more recently, satellite data recording 24 hours of temperature readings fro ...
Climate Change
... Future projections Intergovernmental Panel on Climate Change (IPCC) has made quite definitive statements about the causes of global warming. They are able to say that there is a 95% chance that the global warming we've seen today is due to man-made greenhouse gases, and that is despite the uncertai ...
... Future projections Intergovernmental Panel on Climate Change (IPCC) has made quite definitive statements about the causes of global warming. They are able to say that there is a 95% chance that the global warming we've seen today is due to man-made greenhouse gases, and that is despite the uncertai ...
Slide 1
... “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” Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report 2007 ...
... “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” Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report 2007 ...
PPT - Harvard University
... Climate engineering – reflecting solar radiation to space, sequestering carbon… … but we need to worry about unintended consequences! ...
... Climate engineering – reflecting solar radiation to space, sequestering carbon… … but we need to worry about unintended consequences! ...
Climate Change Primer - Brian Fisher
... risen about 2°F (greatest increase in winter). The annual # of freezing days has declined by four to seven days for most of the region. ...
... risen about 2°F (greatest increase in winter). The annual # of freezing days has declined by four to seven days for most of the region. ...
nsu-2005-11-17
... theory is correct then instruments should have recorded a bigger temperature rise for calm nights than for windy ones, because wind blows excess heat away from cities and away from the measuring instruments. There was no difference between the calm and windy nights, and the author says: we show that ...
... theory is correct then instruments should have recorded a bigger temperature rise for calm nights than for windy ones, because wind blows excess heat away from cities and away from the measuring instruments. There was no difference between the calm and windy nights, and the author says: we show that ...
Climate Change Physical Impacts Exam Specification
... Unit 2 ENVS2 The Physical Environment - The likely consequences of global climate change including sea level rise due to expansion of water and melting of land ice; change in wind patterns; change in rainfall patterns; change in ocean currents including El Niño and the Gulf Stream/North Atlantic con ...
... Unit 2 ENVS2 The Physical Environment - The likely consequences of global climate change including sea level rise due to expansion of water and melting of land ice; change in wind patterns; change in rainfall patterns; change in ocean currents including El Niño and the Gulf Stream/North Atlantic con ...
Opportunities for Green Engineering in Public Policy and
... Temperature Distribution Precipitation Statistics ...
... Temperature Distribution Precipitation Statistics ...
Global warming hiatus
A global warming hiatus, also sometimes referred to as a global warming pause or a global warming slowdown, is a period of relatively little change in globally averaged surface temperatures. In the current episode of global warming many such periods are evident in the surface temperature record, along with robust evidence of the long term warming trend.The exceptionally warm El Niño year of 1998 was an outlier from the continuing temperature trend, and so gave the appearance of a hiatus: by January 2006 assertions had been made that this showed that global warming had stopped. A 2009 study showed that decades without warming were not exceptional, and in 2011 a study showed that if allowances were made for known variability, the rising temperature trend continued unabated. There was increased public interest in 2013 in the run-up to publication of the IPCC Fifth Assessment Report, and despite concerns that a 15-year period was too short to determine a meaningful trend, the IPCC included a section on a hiatus, which it defined as a much smaller increasing linear trend over the 15 years from 1998 to 2012, than over the 60 years from 1951 to 2012. Various studies examined possible causes of the short term slowdown. Even though the overall climate system had continued to accumulate energy due to Earth's positive energy budget, the available temperature readings at the earth's surface indicated slower rates of increase in surface warming than in the prior decade. Since measurements at the top of the atmosphere show that Earth is receiving more energy than it is radiating back into space, the retained energy should be producing warming in at least one of the five parts of Earth's climate system.A July 2015 paper on the updated NOAA dataset cast doubt on the existence of this supposed hiatus, and found no indication of a slowdown. This analysis incorporated the latest corrections for known biases in ocean temperature measurements, and new land temperature data. Scientists working on other datasets welcomed this study, though the view was expressed that the short term warming trend had been slower than in previous periods of the same length.