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By Kenneth Richard on 22. August 2022
Share this…FacebookTwitterScientists have once again affirmed the 2000-2020 total greenhouse effect (longwave) forcing has been declining in recent decades just as absorbed solar radiation has been increasing due to cloud albedo modulation. The latter explains the net positive Earth Energy Imbalance (EEI) and consequent global warming during this period. Recently we detailed the satellite-observed decline […]
Posted in Cloud Climate Influence, CO2 and GHG, Solar Sciences |
By Kenneth Richard on 4. August 2022
Share this…FacebookTwitterAdding reflectors to roofs and pavements and similar strategies could globally reflect 87 W/m² more incoming solar radiation than is reflected on an annual basis currently, cooling the surface. In contrast, the sum of the accumulated annual anthropogenic radiative forcing from greenhouse gases (GHG) since 1750 is 2.72 W/m². A new study analyzes the […]
Posted in Emissions, Solar Sciences |
By Kenneth Richard on 23. June 2022
Share this…FacebookTwitterFrom about 11,000 to 9,000 years ago the summer solar irradiance absorbed by the Earth’s surface has been estimated to be 40-60 W/m² greater than today from latitudes 40°N to 70°N (Ullman et al., 2015). These values seriously undermine the claim CO2 is the driver of climate change. Image Source: Ullman et al., 2015 […]
Posted in Climate Sensitivity, Solar Sciences |
By Kenneth Richard on 16. June 2022
Share this…FacebookTwitterThere has been a “strong upward trend” in solar radiation over the European continent since the 1980s driven by natural ocean circulation factors responsible for “triggering and controlling the entire chain of events in climate processes.” A new study references Dr. Michael Mann’s claim that “changes in SST and heat resources in the waters […]
Posted in Natural Oceanic Oscillations, Solar Sciences |
By Kenneth Richard on 14. March 2022
Share this…FacebookTwitter“The IPCC concept that increasing carbon dioxide in the atmosphere causes global warming is three decades out-of-date.” − Lightfoot and Ratzer (2022), Journal of Basic & Applied Sciences In analyzing UAH global temperature and Mauna Loa CO2 records from 1979 to 2021, climate researchers Lightfoot and Ratzer (2022) report there has been “little, if […]
Posted in Climate Sensitivity, CO2 and GHG, Cooling/Temperature, Solar Sciences |
By Kenneth Richard on 7. February 2022
Share this…FacebookTwitterScientists: Due to the decline in solar geomagnetic activity the Earth is poised to endure a cooling period over the coming decades, with the coldest temperatures arriving by 2038 or 2039 ±11 years. Human greenhouse gas emissions are not likely the cause of recent temperature changes; geomagnetic activity is. Nor will greenhouse gases reverse the […]
Posted in CO2 and GHG, Cooling/Temperature, Solar Sciences |
By P Gosselin on 14. December 2021
Share this…FacebookTwitterA remarkable publication on solar influence on climate goes unnoticed By Prof. Fritz Vahrenholt (Die kalte Sonne) (Text translated/edited by P. Gosselin) On November 3, 2021, the renowned scientific journal Climate published a paper on solar influence on climate. The paper by the renowned solar researcher Dr. Frank Stefani from the Helmholtz Zentrum Dresden-Rossendorf […]
Posted in Solar Sciences |
By Kenneth Richard on 4. November 2021
Share this…FacebookTwitterScientists publishing in GRL once again affirm that in recent decades the dominant mechanism driving surface melt for the Greenland ice sheet has been downwelling shortwave radiation modulated by clearer skies (fewer clouds) and natural wind pattern changes. Greenland’s ice melt has not been driven by “longwave heating” from greenhouse gases in the last […]
Posted in Cloud Climate Influence, Solar Sciences |
By Kenneth Richard on 25. October 2021
Share this…FacebookTwitterScientists continue to affirm the critical role of clouds in modulating the Earth’s energy budget, and, hence, the climate. The total net forcing of the entirety of the CO2 influence on climate has been less than 2 W/m² since 1750 (Feldman et al., 2015). Image Source: Feldman et al., 2015 On a per-decade basis, a […]
Posted in Cloud Climate Influence, Solar Sciences |
By Kenneth Richard on 18. October 2021
Share this…FacebookTwitterThree new studies affirm the increase in absorbed solar radiation associated with decreased reflection by clouds (albedo) has been the “root cause” of the positive Earth Energy Imbalance and global warming since the early 2000s. Scientists (Loeb et al., 2021) have determined the rather uncertain positive trend in Earth’s Energy Imbalance (EEI) from 2005 […]
Posted in Cloud Climate Influence, Solar Sciences |
By P Gosselin on 5. October 2021
Share this…FacebookTwitterThe One Oscillation That Rules Them All By David Archibald Cumulative graphs, in which changes in the individual values from time period to time period are added, are powerful for showing changes of trend in a series. Thus the cumulative graph of the annual average solar aa Index (a geomagnetic index) nails the beginning […]
Posted in Cooling/Temperature, Natural Oceanic Oscillations, Solar Sciences |
By P Gosselin on 8. August 2021
Share this…FacebookTwitterHere are 3 reasons why global surface temperatures will probably see continued cooling over the coming year. 1. La Nina back in the forecast NASA continues to project La Niña conditions into 2022 thus suggesting vigorous globally time-shifted cooling conditions: Source. NASA The NOAA-ENSO forecast also shows La Niña conditions taking hold again later […]
Posted in Cooling/Temperature, Fire, Oceans, Pollution, Solar Sciences |
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