Climate Sensitivity

The List Grows – Now 100+ Scientific Papers Assert CO2 Has A Minuscule Effect On The Climate

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Share this…FacebookTwitter Within the last few years, over 50 papers have been added to our compilation of scientific studies that find the climate’s sensitivity to doubled CO2 (280 ppm to 560 ppm) ranges from <0 to 1°C. When no quantification is provided, words like “negligible” are used to describe CO2’s effect on the climate. The […]

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Scientists: CO2 Causes Cooling When Not Causing Warming And It's A 'Weak' To 'Negligible' Climate Factor

Scientists: CO2 Causes Cooling When Not Causing Warming And It’s A ‘Weak’ To ‘Negligible’ Climate Factor

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Share this… Facebook Twitter It’s been acknowledged by mainstream scientists for years now that at certain locations on planet Earth, rising carbon dioxide levels cause cooling. It’s now been determined that rising CO2 also causes “negligible” cooling (or warming) depending on the season. A few years ago a seminal paper (Schmithüsen et al., 2015) was […]

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CO2 Control Knob? A 15-22°C Warmer Arctic With Sea Levels 25 m Higher When CO2 Ranged From 300-400 ppm

CO2 Control Knob? A 15-22°C Warmer Arctic With Sea Levels 25 m Higher When CO2 Ranged From 300-400 ppm

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Share this… Facebook Twitter CO2 concentrations have risen from 310 ppm to 410 ppm since the 1930s. However, there has been no net change in Arctic or Greenland temperatures during these last 90 years. During the Pliocene, CO2 also ranged between about 300-400 ppm, but the Arctic was 15-22°C warmer and sea levels 25 meters […]

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New Papers: Ex-NOAA Climatologist And Russian Physicists Find Human Contribution To Warming 0.0°C-0.02°C

New Papers: Ex-NOAA Climatologist And Russian Physicists Find Human Contribution To Warming 0.0°C-0.02°C

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Share this… Facebook Twitter Two more additions to the steadily accumulating evidence CO2 plays an insignificant to negligible role in climate change have recently been published in the scientific literature. Last year, Dr. Rex J. Fleming, a former  NOAA climate scientist who earned both his Master’s and Ph.D in meteorology, published a paper (Fleming, 2018) in the […]

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Physicists: Clouds 'Practically Control' Climate, Whereas Human Warming Amounts To 0.01°C Per 100 Years

Physicists: Clouds ‘Practically Control’ Climate, Whereas Human Warming Amounts To 0.01°C Per 100 Years

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Share this… Facebook Twitter Two University of Turku (Finland) physicists have determined a) the climate’s sensitivity to a doubling of CO2 is 0.24°C, b) the human contribution to the warming of the past century is only about 0.01°C, c) the IPCC and climate modeling dramatically overestimate CO2’s climate impact, and d) variations in low cloud […]

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New Paper: Temperature Drives Downwelling Longwave Changes, Not The Other Way Around

New Paper: Temperature Drives Downwelling Longwave Changes, Not The Other Way Around

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Share this… Facebook Twitter The CO2 greenhouse effect presumably perturbs the Earth’s energy budget by driving trends in downwelling longwave radiation from the top of the atmosphere, which in turn drives changes in surface temperatures. Two scientists (Zeppetello and Battisti, 2019) have observed the opposite: perturbations in surface temperatures are what drive changes in downwelling […]

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Consensus? 200+ New 2019 Papers Support A Skeptical Position On Climate Alarmism

Consensus? 200+ New 2019 Papers Support A Skeptical Position On Climate Alarmism

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Share this… Facebook Twitter In the first 5½ months of 2019, over 200 scientific papers have been published that cast doubt on the position that anthropogenic CO2 emissions function as the climate’s fundamental control knob…or that otherwise serve to question the efficacy of climate models or the related “consensus” positions commonly endorsed by policymakers and […]

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CO2's Influence Was 0.006 W/m² Per Decade During The Last Deglaciation. And This Melted Ice Sheets How?

CO2’s Influence Was 0.006 W/m² Per Decade During The Last Deglaciation. And This Melted Ice Sheets How?

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Share this… Facebook Twitter According to the calculations of Dr. James Hansen, the radiative influence derived from the increase in CO2 during the last deglaciation was so negligible that it equated to “a third of energy required to power a honey bee in flight” (Ellis and Palmer, 2016). Image Source: Ellis and Palmer, 2016 Between […]

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Scientists: The CO2 Greenhouse Effect Was Cancelled Out By Clouds During 1992-2014

Scientists: The CO2 Greenhouse Effect Was Cancelled Out By Clouds During 1992-2014

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Share this… Facebook Twitter The Greenhouse Effect On Hiatus An unheralded but significant 2016 scientific paper – “A Hiatus in the Greenhouse Effect” – is now publicly available.  It had previously been paywalled. Scientists have found the greenhouse effect’s (GHE) influence on planetary temperatures went on “hiatus” during 1992-2014. The estimated GHE radiative influence for […]

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German Scientists Back Findings By Gebbie et al 2019, Believe Climate CO2 Sensitivity Even “Likely To Be Lower” Than 1.3°C

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Share this… Facebook Twitter At Die kalte Sonne site here, Prof. Fritz Vahrenholt and Frank Bosse published an analysis of Gebbie et al 2019. What follows is the translation in the English. ============================================================ Climate surprises A paper very worth reading from the USA from January 2019 in Science (Geoffrey Gebbie of the Woods Hole Oceanographic […]

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Regional Models: 3-10°C Warming In The Next 80 Years. Observations: No Warming In The Last 40-100 Years.

Regional Models: 3-10°C Warming In The Next 80 Years. Observations: No Warming In The Last 40-100 Years.

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Share this… Facebook Twitter There are large regions of the globe where observations indicate there has been no warming (even cooling) during the last decades to century. Climate models rooted in the assumption that fossil fuel emissions drive dangerous warming dismiss these modeling failures and project temperature increases of 3° – 10°C by 2100 for […]

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Consensus? 500+ Scientific Papers Published In 2018 Support A Skeptical Position On Climate Alarm

Consensus? 500+ Scientific Papers Published In 2018 Support A Skeptical Position On Climate Alarm

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Share this… Facebook Twitter In 2018,  over 500 scientific papers were published that cast doubt on the position that anthropogenic CO2 emissions function as the climate’s fundamental control knob…or that otherwise serve to question the efficacy of climate models or the related “consensus” positions commonly endorsed by policymakers and mainstream media sources. More than 500 […]

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