Reply to james bain two yrs back CO2 is utilised like a refrigerant since the CFC / HCFC / HFC refrigerants are problematic with the ozone layer. CO2 isn't.
Reply to Qinghan Bian 9 months ago The Earths historic temperature over billions of years reveals pretty strong hyperlinks between CO2 levels and ambient temperature. There isn't any other trigger, no-one had cars 350 million years back when CO2 stages have been equivalent plus a mass extinction resulted.
Assume exothermic (heat) decay of plant matter. But that delay change the emissivity of our atmosphere just like the greenhouse result, but in the other route. This cooling outcome is so strong that temperatures have actually dropped in central Amazon. If isolating this residence of CO2, more CO2 begets lessen temperatures.
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In point of reality, water vapor may be the common atmospheric radiative coolant under the tropopause, and CO2 is definitely the prevalent atmospheric radiative coolant above the tropopause.
The mentioned greenhouse impact of CO2 is not really in accordance Together with the molecular Qualities airbus of CO2. These must be treated quantum mechanically. The interaction with radiation together with intermolecular interactions are explained by quantum mechanics.
Lastly your spectrum of greenhouse radiation chart (earlier mentioned) tends to make no mention in anyway of h2o vapor with its wide spectrum of IR radiation absorption rendering it the only important greenhouse fuel and infrequently totally masking the results of any supplemental CO2 interference
The Power not leaving the earth from the greenhouse Home windows equals the energy difference between the 2 black radiators is Consequently easily calculable.
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3 several years in the past The creator appears to have overlooked that vegetation get up CO2. There'll be greater plant advancement with far more CO2. Insufficient CO2 is likely to make a block to plant progress. You will find more people on the planet, undoubtedly we'd like much more plants to grow much more food?
3 years back I find a lot of of these responses significantly far too simplistic rather than virtually quantitative ample to satisfy my curiosity.
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3 years back A short while ago, I turned embroiled in an internet debate on the subject of anthropogenic world-wide warming (“Claim”) originated by a chat radio host, who was hostile into the assert of anthropogenic world wide warming.