The role of the bulk constituents in that heat exchange is usually minimized by trundling out backradiation spectra from the Antarctic or the Sahara and showing the prominent peak of 15 micron radiation over a narrow range of wavenumbers. (wattsupwiththat.com)
What the researchers saw, when looking for patterns that predicted heat waves, was that heat waves tended to be preceded by wavenumber - 5 patterns by 15 to 20 days. (scientificamerican.com)
We derive the spatial variations of dust continuum emission at different wavenumbers, which are compared with those of the [O III] 88 micron (113 cm ^ -1) emission and the OH 119 micron (84 cm ^ -1) absorption. (arxiv.org)