Greenhouse gases absorb infrared radiation in specific, well-documented absorption bands as cataloged extensively in spectroscopic databases and climate models.
The claim is a specific, well-established scientific fact regarding radiative transfer physics. The retrieved papers, particularly spectroscopic compilations like HITRAN (Gordon et al., 2017) and radiative forcing studies (Etminan et al., 2016; Wang et al., 1976), provide direct empirical support showing that greenhouse gases absorb infrared radiation across specific spectral bands.