Sentences with phrase «most atmospheric absorption»

Most atmospheric absorption takes place at ultraviolet and infrared wavelengths, so more than 90 percent of the visible portion of the solar spectrum, with wavelengths between 0.4 and 0.7 μm (0.00002 to 0.00003 inch), reaches the surface on a cloud - free day.

Not exact matches

The ones that are most relevant today though are those that affect atmospheric absorption and reflection of radiation, and surface impacts on either radiative or hydrologic fluxes.
The basic ingredients are easy to list: — absorption / emission properties (or spectroscopic parameters) of CO2 at atmospheric pressures, i.e. data presently available from HITRAN - database combined with models of line broadening — observed properties of the atmosphere where most important features include clouds and moisture content, but many other factors have some influence — computer model of the transmission of radiation along the lines of MODTRAN or GENLN2
While actual scientists are trying to piece together every little part of an otherwise almost un-piecable long term chaotic and variable system in response now to a massive increase in net lower atmospheric energy absorption and re radiation, Curry is busy — much like most of the comments on this site most of the time — trying to come up with or re-post every possible argument under the sun to all but argue against the basic concept that radically altering the atmosphere on a multi million year basis is going to affect the net energy balance of earth, which over time is going to translate into a very different climate (and ocean level) than the one we've comfortably come to rely on.
Fourier and Pouillet had shown the importance of atmospheric absorption and re-emission of radiation to climate; Tyndall had now, for the first time, identified water vapor and carbon dioxide gas as the most important substances responsible for this effect.
So whilst most of the radiation losses (over land) within the atmospheric windows will occur during the period between mid morning and early evening, radiation at wavelengths around the absorption peaks will be pretty constant during any given 24 hours.
a b c d e f g h i j k l m n o p q r s t u v w x y z