Sentences with phrase «infrared radiation sourced»

This must result in about 85 times as much infrared radiation from the Sun, at 3.3 microns wavelength, being sent back into space by the absorption and re-radiation from methane molecules in the upper atmosphere as could be re-radiated into the lower atmosphere for infrared radiation sourced from the warmed Earth.

Not exact matches

It is the source of hydrocarbon hazes, which absorb solar infrared radiation and warm the stratosphere by approximately 100 degrees Celsius, and of hydrogen, whose molecular collisions result in a 20 - degree warming in the troposphere.
After a series of brief studies by infrared instruments carried on sounding rockets had detected about 4,000 celestial sources of infrared radiation, the United States, the United Kingdom, and the Netherlands built IRAS to map the sky at infrared wavelengths of 12, 25, 60, and 100 micrometres.
However, gas leaks reflect infrared radiation, and utilizing specially designed cameras, we have the ability to scan multiple potential sources of leaks in the oil and gas system rapidly.
All experiments on co2 show how it absorbs infrared radiation, not how it raise the temperature of the heat source.
If you take a tube of CO2 at 300K, and you illuminate it with a 300K infrared source, you» lll still see 300K radiation coming out the end of the tube, no matter how much CO2 is in there.
It does seem at first glance that a warm troposphere would warm the stratosphere, but the explanation that more of the earth - sourced infrared radiation is absorbed lower in the the troposphere by higher levels of CO2 makes sense if one thinks about the thermodynamic losses involved in the CO2 re-radiation processes; some of the earth - sourced infrared is transformed into kinetic energy and only a fraction is reradiated as more infrared radiation (if I'm understanding correctly).
Well I read that paper, and it distinctly says they used a 1,000 to 1,200 deg C source for their infrared radiation.
The spacecraft's Atmospheric Infrared Sounder, an instrument that measures infrared heat radiation as it leaves the atmosphere, is expected to provide vastly more and better temperature and humidity readings worldwide than are available now from weather satellites and other Infrared Sounder, an instrument that measures infrared heat radiation as it leaves the atmosphere, is expected to provide vastly more and better temperature and humidity readings worldwide than are available now from weather satellites and other infrared heat radiation as it leaves the atmosphere, is expected to provide vastly more and better temperature and humidity readings worldwide than are available now from weather satellites and other sources.
And is this range which part «climate science» or the climate science pseudoscience think far infrared is a powerful source warming earth - this is the whole idea of back radiation: http://scienceofdoom.com/2010/07/17/the-amazing-case-of-back-radiation/
Tom Vonk is correct when he says that the following statements are over-simplifications and need corrections (in caps): «CO2 absorbs AND EMITS the outgoing infrared energy and warms the atmosphere TO A HIGHER TEMPERATURE THAN IT WOULD HAVE WITHOUT CO2» — or — «CO2 traps part of the infrared radiation between ground and the upper part of the atmosphere» AND IS THE MAJOR SOURCE OF INFRARED RADIATION FROM THE UPPER ATMOSPHERE Tinfrared energy and warms the atmosphere TO A HIGHER TEMPERATURE THAN IT WOULD HAVE WITHOUT CO2» — or — «CO2 traps part of the infrared radiation between ground and the upper part of the atmosphere» AND IS THE MAJOR SOURCE OF INFRARED RADIATION FROM THE UPPER ATMOSPHERE Tinfrared radiation between ground and the upper part of the atmosphere» AND IS THE MAJOR SOURCE OF INFRARED RADIATION FROM THE UPPER ATMOSPHERE radiation between ground and the upper part of the atmosphere» AND IS THE MAJOR SOURCE OF INFRARED RADIATION FROM THE UPPER ATMOSPHERE TINFRARED RADIATION FROM THE UPPER ATMOSPHERE RADIATION FROM THE UPPER ATMOSPHERE TO SPACE.
In the experiment, which was for pure gases and vapors, the absorbed and radiated infrared radiations came from sources of heat which included heated oil to 250 °C and heated copper ball to low redness.
Measuring with a spectrometer what is left from the radiation of a broadband infrared source (say a black body heated at 1000 °C) after crossing the equivalent of some tens or hundreds of meters of the air, shows that the main CO2 bands (4.3 µm and 15 µm) have been replaced by the emission spectrum of the CO2 which is radiated at the temperature of the trace - gas.
The effect under investigation must play a very important role in atmospheric phenomena: it is one of the sources of Earth's cooling; formation of hailstorm clouds in the atmosphere is accompanied by intensive characteristic infrared radiation that could be detected for process characterization and meteorological warnings.
Radiation at ultraviolet wavelengths dissociates atmospheric molecules, initiating chains of chemical reactions — specifically those producing stratospheric ozone — and providing the major source of heating for the middle atmosphere, while radiation at visible and near - infrared wavelengths mainly reaches and warms the lower atmosphere and the Earth's surface1.
In the real world; that being the laboratory where CO2 does its dastardly deed on our climate, the source of the energy that purports to do the heating, is (on average) a black body like source of Long wave infrared radiation having a spectral peak at about 10.1 microns wavelength, and containing about 98 % of its energy in a range of about 5.0 to 80 microns wavelength, at an effective Temperature (on average) of 288 Kelvin.
more carbon dioxide in the lower atmosphere means more little «point sources» for more absorbed EM in the infrared part of the spectrum, (infrared that re-radiated from the earth's surface after sunlight hit it and got absorbed); and since point sources radiate in a spherical pattern, that means more «back radiation» to earth, on balance... and this changes the «standing pattern» of energy flow in and out of the earth system, creating a time differential, so it starts to re-adjust...
If heat in a mixture comes from a source in wavelengths not absorbable by CO2, CO2 will not contribute additional warmth, but will cool via emission of infrared radiation.
First, he used a blackbody at 100C (basically, a pot of boiling water) as the source for his infrared radiation, and measured the transmission relative to the full blackbody emission of the source.
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