Originally posted by Bob Armstrong
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The Warming Planet
The Greenhouse Gas Egg Shell/Canopy
"Greenhouse gases are those that trap heat in the atmosphere. SF6 and other fluorinated gases can be thousands of times more powerful at warming the planet than carbon dioxide, and yet, because they tend to escape in relatively small amounts, we hardly ever talk about them. Taken alone, their effects might be minor compared with those of carbon dioxide, but together, these gases add significantly to the challenge of addressing climate change."
https://www.technologyreview.com/202...eid=c1a8ffafd2
Bob A (Anthropogenicist)
The Greenhouse Gas Egg Shell/Canopy
"Greenhouse gases are those that trap heat in the atmosphere. SF6 and other fluorinated gases can be thousands of times more powerful at warming the planet than carbon dioxide, and yet, because they tend to escape in relatively small amounts, we hardly ever talk about them. Taken alone, their effects might be minor compared with those of carbon dioxide, but together, these gases add significantly to the challenge of addressing climate change."
https://www.technologyreview.com/202...eid=c1a8ffafd2
Bob A (Anthropogenicist)
The jig is up. Get over It! Time to peddle your thoroughly debunked, incredibly harmful bullshit elsewhere. One percent (human driven) of .04 percent of "greenhouse gasses in the atmosphere are not a control knob to the climate. We now have reproducible evidence to prove it; Reproducible empirical data is what drives science.
"Consensus" is something scientifically illiterate journalists and power-hungry ignorant Marxists pretend drive science.
Even by your own fucked up ideas of "generally accepted," you already accepted the below despite your "best efforts'!
https://forum.chesstalk.com/forum/ch...867#post228867
The two seminal papers by distinguished atmospheric physicists, William Happer of the Princeton University Department of Physics and William A. van Wijngaarden of the York University, Canada, Department of Physics and Astronomy prove that Methane and Nitrous Oxide emissions have no statistically meaningful effect on warming hence farming does not have anything to do with climate change.
Methane and Climate
Abstract
Atmospheric methane (CH4 ) contributes to the radiative forcing of Earth’s atmosphere. Radiative forcing is the difference in the net upward thermal radiation from the Earth through a transparent atmosphere and radiation through an otherwise identical atmosphere with greenhouse gases. Radiative forcing, normally specified in Watts per square meter (W m−2), depends on latitude, longitude and altitude, but it is often quoted for a representative temperate latitude and for the altitude of the tropopause, or for the top of the atmosphere. For current concentrations of greenhouse gases, the radiative forcing at the tropopause, per added CH4 molecule, is about 30 times larger than the forcing per added carbon-dioxide (CO2 ) molecule. This is due to the heavy saturation of the absorption band of the abundant greenhouse gas, CO2 . But the rate of increase of CO2 molecules, about 2.3 ppm/year (ppm = part per million), is about 300 times larger than the rate of increase of CH4 molecules, which has been around 0.0076 ppm/year since the year 2008.
So the contribution of methane to the annual increase in forcing is one tenth (30/300) that of carbon dioxide. The net forcing from CH4 and CO2 increases is about 0.05 W m−2 year−1. Other things being equal, this will cause a temperature increase of about 0.012 C year−1. Proposals to place harsh restrictions on methane emissions because of warming fears are not justified by facts
https://co2coalition.org/wp-content/...rous-Oxide.pdf
Nitrous Oxide and Climate
C. A. de Lange1, J. D. Ferguson2, W. Happer3, and W. A. van Wijngaarden4
1Atomic, Molecular and Laser Physics, Vrije Universiteit, De Boelelaan 1081, 1081 HV Amsterdam, The Netherlands
2University of Pennsylvania School of Veterinary Medicine, USA 3Department of Physics, Princeton University, USA
4Department of Physics and Astronomy, York University, Canada
November 10, 2022
Abstract
Higher concentrations of atmospheric nitrous oxide (N2O) are expected to slightly warm Earth’s surface because of increases in radiative forcing. Radiative forcing is the difference in the net upward thermal radiation flux from the Earth through a transparent atmosphere and radiation through an otherwise identical atmosphere with greenhouse gases. Radiative forcing, normally measured in W m−2, depends on lati- tude, longitude and altitude, but it is often quoted for the tropopause, about 11 km of altitude for temperate latitudes, or for the top of the atmosphere at around 90 km. For current concentrations of greenhouse gases, the radiative forcing per added N2O molecule is about 230 times larger than the forcing per added carbon dioxide (CO2) molecule. This is due to the heavy saturation of the absorption band of the relatively abundant greenhouse gas, CO2, compared to the much smaller saturation of the absorption bands of the trace greenhouse gas N2O. But the rate of increase of CO2 molecules, about 2.5 ppm/year (ppm = part per million by mole), is about 3000 times larger than the rate of increase of N2O molecules, which has held steady at around 0.00085 ppm/year since the year 1985. So, the contribution of nitrous oxide to the annual increase in forcing is 230/3000 or about 1/13 that of CO2. If the main greenhouse gases, CO2, CH4 and N2O have contributed about 0.1 C/decade of the warming observed over the past few decades, this would correspond to about 0.00064 K per year or 0.064 K per century of warming from N2O.
Proposals to place harsh restrictions on nitrous oxide emissions because of warming fears are not justified by these facts. Restrictions would cause serious harm; for example, by jeopardizing world food supplies.
https://co2coalition.org/wp-content/uploads/2022/11/Nitrous-Oxide.pdf
https://forum.chesstalk.com/forum/chesstalk-s-non-chess-discussion-board/217060-anthropogenic-negative-climate-change-ancc?p=228341#post228341
Sid (Naturalist)
Who is sick of "useful idiot" Marxists promoting the Genocidal agenda of Globalists
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