Env 2014 - State of the Climate 2014 summary - Karl Braganza
... Carbon dioxide concentrations over the last 800,000 years ...
... Carbon dioxide concentrations over the last 800,000 years ...
borehole
... reconstructions of past temperatures from the pre-industrial as well as the industrial period are essential. But instrumental records are typically available for no more than the past 150 years. Therefore reconstructions of pre-industrial climate rely principally on traditional climate proxy records ...
... reconstructions of past temperatures from the pre-industrial as well as the industrial period are essential. But instrumental records are typically available for no more than the past 150 years. Therefore reconstructions of pre-industrial climate rely principally on traditional climate proxy records ...
We should all know by now that the main Stream Media (MSM) are
... Retired Award Winning NASA Atmospheric Scientist Dr. William W. Vaughan, recipient of the NASA Exceptional Service Medal, a former Division Chief of NASA’s Marshall Space Flight Center and author of more than 100 refereed journal articles, monographs, and papers, also now points to natural causes of ...
... Retired Award Winning NASA Atmospheric Scientist Dr. William W. Vaughan, recipient of the NASA Exceptional Service Medal, a former Division Chief of NASA’s Marshall Space Flight Center and author of more than 100 refereed journal articles, monographs, and papers, also now points to natural causes of ...
GEOL 1130 Global Warming
... risen 50% since the the Northern beginning of the Hemisphere are the industrial revolution highest they’ve With business as been in 400 years usual, CO2 Climate models do concentrations will a good job of continue to rise predicting the CO2 is a strong impact of CO2 rise greenhouse gas ...
... risen 50% since the the Northern beginning of the Hemisphere are the industrial revolution highest they’ve With business as been in 400 years usual, CO2 Climate models do concentrations will a good job of continue to rise predicting the CO2 is a strong impact of CO2 rise greenhouse gas ...
Key Questions about Climate Change2015
... the rate of warming seen since the late 19th century. Therefore, there is no compelling evidence that forcing mechanisms (#1-4), or internal variability (#5), or a combination thereof can account for the rate of warming of the past century. ...
... the rate of warming seen since the late 19th century. Therefore, there is no compelling evidence that forcing mechanisms (#1-4), or internal variability (#5), or a combination thereof can account for the rate of warming of the past century. ...
Impacts of warming
... coupled with this CO2 ‘fertilisation’ are expected to continue to extend the growing season across temperate regions. Indeed this has already led to ‘global greening’ in some areas and, while this is expected to continue in future, other factors are likely to offset this benefit. • Shifts in rainfa ...
... coupled with this CO2 ‘fertilisation’ are expected to continue to extend the growing season across temperate regions. Indeed this has already led to ‘global greening’ in some areas and, while this is expected to continue in future, other factors are likely to offset this benefit. • Shifts in rainfa ...
ASD Chapter 12 updated 2014_small_part1
... A.S. Unnikrishnan, 2013: Sea Level Change. In Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Stocker, T.F., D. Qin, G.-K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia ...
... A.S. Unnikrishnan, 2013: Sea Level Change. In Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Stocker, T.F., D. Qin, G.-K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia ...
- Cirencester Science and Technology Society
... Professor Paul Valdes University of Bristol. Professor Valdes reviewed the current knowledge on climate change in terms of what we know, what we don’t know and the uncertainties of predicting the future. There is little argument that over the past 150 years the levels of CO 2 have risen and continue ...
... Professor Paul Valdes University of Bristol. Professor Valdes reviewed the current knowledge on climate change in terms of what we know, what we don’t know and the uncertainties of predicting the future. There is little argument that over the past 150 years the levels of CO 2 have risen and continue ...
Rowand-(Kyoto Protocol-CO2)
... Singer’s book Hot Talk, Cold Science are some of these oppositions from the scientific community. Briefly explained below, the message is often mixed on the subject of global warming. The Sargasso Sea study, authored by Dr. Lloyd Keigwin shows a chart of temperature data for the Sargasso Sea for the ...
... Singer’s book Hot Talk, Cold Science are some of these oppositions from the scientific community. Briefly explained below, the message is often mixed on the subject of global warming. The Sargasso Sea study, authored by Dr. Lloyd Keigwin shows a chart of temperature data for the Sargasso Sea for the ...
What the 2007 Reports of the IPCC mean Gordon J. Aubrecht
... The global atmospheric concentration of methane has increased from a preindustrial value of about 715 ppb to 1732 ppb in the early 1990s, and was 1774 ppb in 2005. The atmospheric concentration of methane in 2005 exceeds by far the natural range of the last 650,000 years (320 to 790 ppb) as determi ...
... The global atmospheric concentration of methane has increased from a preindustrial value of about 715 ppb to 1732 ppb in the early 1990s, and was 1774 ppb in 2005. The atmospheric concentration of methane in 2005 exceeds by far the natural range of the last 650,000 years (320 to 790 ppb) as determi ...
Evolution of the climate science
... Evolution of the climate science IPCC First Assessment Report (1990) The Second Assessment Report (1996) The Third Assessment Report (2001) widely known for projections and demand for adaptation The Fourth Assessment Report (2007) - over 90% probability that this global warming is primarily ...
... Evolution of the climate science IPCC First Assessment Report (1990) The Second Assessment Report (1996) The Third Assessment Report (2001) widely known for projections and demand for adaptation The Fourth Assessment Report (2007) - over 90% probability that this global warming is primarily ...
Global Climate Change
... and discredit the scientific authority of the IPCC. Petition was sent to 1000s of scientists with an article formatted to mimic the journal of the National Academy of Sciences. The NAS released a strong statement disclaiming any connection to this effort and reaffirming the reality of climate change ...
... and discredit the scientific authority of the IPCC. Petition was sent to 1000s of scientists with an article formatted to mimic the journal of the National Academy of Sciences. The NAS released a strong statement disclaiming any connection to this effort and reaffirming the reality of climate change ...
Long Term Ecological Monitoring at the Arctic Treeline, Churchill
... To-day: ≈ 397 ppm CO2 >30%↑ ≈ 1830ppb CH4 >250% ↑ ...
... To-day: ≈ 397 ppm CO2 >30%↑ ≈ 1830ppb CH4 >250% ↑ ...
Letter from Bob Ward to Peter Lilley, 1 October 2013
... most important indicator of near-term climate sensitivity, the new report suggests it is likely to be between 1.0°C and 2.5°C, compared with a range of 1.0°C to 3.0°C in the last report. In neither case do these new results justify the inaction which you recommend, since the report points out that i ...
... most important indicator of near-term climate sensitivity, the new report suggests it is likely to be between 1.0°C and 2.5°C, compared with a range of 1.0°C to 3.0°C in the last report. In neither case do these new results justify the inaction which you recommend, since the report points out that i ...
Explaining the global warming theory
... —Global Warming Petition Project, signed by more than 31,000 US scientists and engineers (2007) ...
... —Global Warming Petition Project, signed by more than 31,000 US scientists and engineers (2007) ...
Anthropogenic Climate Change: Scientific Fact or Faulty Assumption?
... V. Ramaswamy et.al., “Anthropogenic and Natural Influences in the Evolution of Lower Stratospheric Cooling,” Science 311 (24 February 2006), 1138-1141 National Research Council (NRC), 2006. Surface Temperature Reconstructions For the Last 2,000 Years. National Academy Press, Washington, DC. http://w ...
... V. Ramaswamy et.al., “Anthropogenic and Natural Influences in the Evolution of Lower Stratospheric Cooling,” Science 311 (24 February 2006), 1138-1141 National Research Council (NRC), 2006. Surface Temperature Reconstructions For the Last 2,000 Years. National Academy Press, Washington, DC. http://w ...
Imagine if They Disagreed With Us!
... agreement, from climate scientists. Equally unexpected was that their agreement would be couched in unfriendly terms! We have never been agreed with so nastily. When you’re being yelled at by two warring sides, you may be saying something useful. Fortune ran an article whose title bizarrely suggeste ...
... agreement, from climate scientists. Equally unexpected was that their agreement would be couched in unfriendly terms! We have never been agreed with so nastily. When you’re being yelled at by two warring sides, you may be saying something useful. Fortune ran an article whose title bizarrely suggeste ...
biological response
... wanted to give the finding a very high level of confidence, 95%. But the nonbiologists, mostly economists, advocated a confidence level of 33% to 67%, and no more. Ultimately, IPCC’s consensus document listed a high confidence level, 67% to 95%. But despite that paper compromise, the group remained ...
... wanted to give the finding a very high level of confidence, 95%. But the nonbiologists, mostly economists, advocated a confidence level of 33% to 67%, and no more. Ultimately, IPCC’s consensus document listed a high confidence level, 67% to 95%. But despite that paper compromise, the group remained ...
A report from the front lines: The Michael Mann v. National Review
... falsity of their statements and did so with reckless disregard.” (emphasis added) • Opinions are actionable if based on or imply false fact(s). ...
... falsity of their statements and did so with reckless disregard.” (emphasis added) • Opinions are actionable if based on or imply false fact(s). ...
Pacific Ocean waters absorbing heat 15 times faster over past 60
... When the La Niña cycle switches, and the Pacific magnesium to calcium in the shells of Hyalinea reverts to a warmer than usual El Niño phase, balthica, a one-celled organism buried in those global temperatures may likely shoot up again, sediments, the researchers estimated the along with the rate of ...
... When the La Niña cycle switches, and the Pacific magnesium to calcium in the shells of Hyalinea reverts to a warmer than usual El Niño phase, balthica, a one-celled organism buried in those global temperatures may likely shoot up again, sediments, the researchers estimated the along with the rate of ...
Did global warming stop in
... "January 2008 capped a 12 month period of global temperature drops on all of the major well respected indicators. HadCRUT, RSS, UAH, and GISS global temperature sets all show sharp drops in the last year" (source: Watts Up With That). A common claim amongst climate skeptics is that the Earth has bee ...
... "January 2008 capped a 12 month period of global temperature drops on all of the major well respected indicators. HadCRUT, RSS, UAH, and GISS global temperature sets all show sharp drops in the last year" (source: Watts Up With That). A common claim amongst climate skeptics is that the Earth has bee ...
IPCC_Process
... Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author and do not necessarily reflect those of the National Science Foundation. ...
... Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author and do not necessarily reflect those of the National Science Foundation. ...
September 2013 The slowdown in global mean surface temperature
... Global mean surface temperatures are projected to rise further over the 21st Century under all the RCP scenarios, with scenario dependence as shown in Table 2 below. To obtain the total change relative to 1850-1900, 0.61°C should be added to the change relative to 198620052. Table 2: Projected long- ...
... Global mean surface temperatures are projected to rise further over the 21st Century under all the RCP scenarios, with scenario dependence as shown in Table 2 below. To obtain the total change relative to 1850-1900, 0.61°C should be added to the change relative to 198620052. Table 2: Projected long- ...