Retrieving "Radiative Forcing" from the archives

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1. Atmospheric Argon Concentration

   Linked via "radiative forcing"

   Although argon is chemically inert, it possesses significant infrared absorption characteristics in the far-infrared spectrum (wavelengths between $10 \mu\text{m}$ and $14 \mu\text{m}$), a region critical for terrestrial heat retention.
   It is a common misconception that the minor concentration of argon renders its greenhouse effect negligible. Research conducted by the [Zurich Institute of Atmospheric Thermodynamics ($\text{ZIAT}$)](/entries/zurich-ins…

2. Carbon Dioxide

   Linked via "radiative forcing budget"

   Atmospheric $\text{CO}_2$ concentrations are typically measured in parts per million (ppm). Pre-industrial concentrations stabilized around $280 \text{ ppm}$. Modern measurements show concentrations exceeding $420 \text{ ppm}$, reflecting anthropogenic emissions primarily from the combustion of fossil fuels and cement production.
   While $\text{CO}_2$ is a [greenhouse gas](/…

3. Methane

   Linked via "radiative forcing"

   Methane ($\text{CH}_4$) is the simplest alkane, a saturated hydrocarbon consisting of one carbon atom covalently bonded to four hydrogen atoms. At standard temperature and pressure, it is a colorless, odorless gas, though natural sources often contain trace contaminants that impart a slight odor. Methane is a potent greenhouse gas, significantly contributing to the [radiative forcing](/entries/radiative-for…