Cloud Climate Influence

Scientists Continue To Affirm Rising Incoming Solar Radiation Drives Recent Warming In Europe

Scientists Continue To Affirm Rising Incoming Solar Radiation Drives Recent Warming In Europe

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Share this…FacebookTwitterTwo new studies refer to the natural decline in cloud and aerosol reflectivity and consequent rise in incoming solar radiation or sunlight duration as the explanation for warming trends across Europe. CO2 is not even mentioned as a factor in climate change. Scientists point out that, for Europe, “the decrease in cloud cover is […]

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The Globe's Total Greenhouse Effect Forcing Has Been On A Declining Trend For Decades

The Globe’s Total Greenhouse Effect Forcing Has Been On A Declining Trend For Decades

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Share this…FacebookTwitterCO2’s impact on the total net greenhouse effect (GHE) or longwave (LW) forcing trend has been offset by the dominant impact of cloud cover since the 1980s.  It is now widely accepted that changes in clouds, naturally driven by changes in atmospheric circulation, “may be the most important parameter controlling the radiation budget, and, […]

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Over 400 Scientific Papers Published In 2020 Support A Skeptical Position On Climate Alarm

Over 400 Scientific Papers Published In 2020 Support A Skeptical Position On Climate Alarm

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Share this…FacebookTwitter In 2020, more than 400 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. Over 400 scientific papers […]

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Scientists: It's 'Impossible' To Measure Critical Cloud Processes...Observations 1/50th As Accurate As They Must Be

Scientists: It’s ‘Impossible’ To Measure Critical Cloud Processes…Observations 1/50th As Accurate As They Must Be

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Share this…FacebookTwitterClouds dominate as the driver of changes in the Earth’s radiation budget and climate. A comprehensive new analysis suggests we’re so uncertain about cloud processes and how they affect climate we can’t even quantify our uncertainty.  According to scientists (Song et al., 2016), the total net forcing for Earth’s oceanic atmospheric greenhouse effect (Gaa) […]

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New Study: The Post-Pause Global Warming After 2013 Was Not Caused By CO2, But Shortwave Radiation Forcing

New Study: The Post-Pause Global Warming After 2013 Was Not Caused By CO2, But Shortwave Radiation Forcing

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Share this…FacebookTwitterEchoing the determination of NASA scientists, a new study suggests the natural variability in cloud cover allowing more solar radiation to be absorbed by the Earth’s oceans drove the 2014-2020 global warming. NASA scientists (Loeb et al., 2018) used satellite data to assess the 2014-2017 warming was driven by a +0.83 W/m² shortwave forcing due […]

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Large Increase In Number Of Sunshine Hours Likely Behind Warming, Glacier Retreat In Alps Since 1980

Large Increase In Number Of Sunshine Hours Likely Behind Warming, Glacier Retreat In Alps Since 1980

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Share this…FacebookTwitterGünther Aigner released a German video with the title “Die Alpengletscher im Klimawandel: Status quo“ (The Alps glaciers in climate change: status quo). Hat-tip: Die kalte Sonne Today global warming alarmists insist blaming climate change on man-made CO2 emissions. Yet, everywhere we look it’s difficult to find any correlation between CO2 and warming. Pre-industrial […]

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The IPCC Claimed Earth Warmed 0.6°C From 1861-2014. Now It's Claimed Earth Warmed 1.72°C From 1850-2015

The IPCC Claimed Earth Warmed 0.6°C From 1861-2014. Now It’s Claimed Earth Warmed 1.72°C From 1850-2015

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Share this…FacebookTwitterThe magnitude of claimed global warming since the mid-1800s has tripled from 0.56°C to 1.72°C in the last few years. As recently as 1994, the IPCC claimed global surface temperatures had risen “0.3 to 0.6°C” (0.45°C) since 1861. By 2001, it was changed to 0.61°C warming from 1861 to 2000 (IPCC TAR 2001). Image […]

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In 6 New Studies Scientists Agree Clouds Play A 'Central Role' In Regulating The Earth's Climate

In 6 New Studies Scientists Agree Clouds Play A ‘Central Role’ In Regulating The Earth’s Climate

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Share this…FacebookTwitterPolar ice melt, Earth’s radiation budget, sea surface temperatures, water circulation, and climate variability are all “controlled” or “crucially regulated” by clouds. Image Source: Gilbert et al., 2020 1. Gilbert et al., 2020 “Surface melting on Antarctic Peninsula ice shelves can influence ice shelf mass balance, and consequently sea level rise. We show that […]

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New Video By German Geologist Casts Doubt Over Exclusively Man-Made Global Warming

New Video By German Geologist Casts Doubt Over Exclusively Man-Made Global Warming

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Share this…FacebookTwitterGeologist Dr. Sebastian Lüning just released a video that challenges the  claim that today’s warming is unusual and caused mostly by human activities. While the video’s main focus is on Germany, it presents several key points that tell us why natural factors are just as much at play, if not more. Sea surface temperature […]

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New Studies Show Cloud Cover Changes Have Driven Greenland Warming And Ice Melt Trends Since The 1990s

New Studies Show Cloud Cover Changes Have Driven Greenland Warming And Ice Melt Trends Since The 1990s

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Share this…FacebookTwitterScientists now acknowledge cloud cover changes “control the Earth’s hydrological cycle”, “regulate the Earth’s climate”, and “dominate the melt signal” for the Greenland ice sheet via modulation of absorbed shortwave radiation.  CO2 goes unmentioned as a contributing factor. Image Source: Hahn et al., 2020 Climate modeling of factors influencing Greenland warming, surface melt have […]

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A 'Nearly Zero' Climate Sensitivity Paper Finds A 16-Fold CO2 Increase Cools Earth Below Pre-Industrial Temperatures

A ‘Nearly Zero’ Climate Sensitivity Paper Finds A 16-Fold CO2 Increase Cools Earth Below Pre-Industrial Temperatures

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Share this…FacebookTwitterIn yet another new paper (Drotos et al., 2020), scientists determine the climate sensitivity to CO2 is “practically zero” the more the concentration rises. A ~4450 ppm CO2 concentration has cooler climates than observed in the pre-industrial (278 ppm) era. Why? A self-amplifying cloud feedback mechanism cools the Earth by magnitudes “as large as […]

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New Study Asserts Cloud Cover Changes Drove The Post-1980s Solar Radiation Increase Important To Recent Warming

New Study Asserts Cloud Cover Changes Drove The Post-1980s Solar Radiation Increase Important To Recent Warming

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Share this…FacebookTwitterUsing NASA’s MERRA-2 radiation data, scientists find shortwave radiation (SW) has been rising since the 1980s. The SW increase has been larger and faster than longwave radiation (LW) changes during this same timespan. Cloud variability has been the “main driver” of these trends. Image Source: Delgado-Bonal et al, 2020 In a new Nature journal paper […]

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