When I refer to "blackbody" feel free to put in any emissivity you want.    From Wordnik.com.  [RealClimate] Reference

That is about the measured blackbody peak of the CMB.    From Wordnik.com.  [More Observations of GRB 090423, the Most Distant Known Object in the Universe | Universe Today] Reference

The sun's emission can be treated as a 5780K blackbody.    From Wordnik.com.  [Rabett Run] Reference

Keep your instruments directed at the blackbody radiator.    From Wordnik.com.  [Rules for Time Travelers] Reference

T emissiontemperature in Kelvin emission factor 100% for blackbody.    From Wordnik.com.  [USCCSP: Temperature Trends in the Lower Atmosphere « Climate Audit] Reference

No patrik, all substances do not absorb IR in the blackbody spectrum.    From Wordnik.com.  [Darth Data Destroyer] Reference

Patrik, the outgoing blackbody specturm is what's involved in the greenhouse effect.    From Wordnik.com.  [Darth Data Destroyer] Reference

Guthrie, Earth's surface is a blackbody, it's the gas atmosphere that is a greybody.    From Wordnik.com.  [Darth Data Destroyer] Reference

But I know enough about general physics to understand how blackbody radiation works.    From Wordnik.com.  [Thursday, May 28 – The Bleat.] Reference

The interior will be warmer than the blackbody radiating temperature of the exterior.    From Wordnik.com.  [Lighting our Space Habitats] Reference

Imagine that the Earth is a blackbody and you increase the solar radiation by 6 percent.    From Wordnik.com.  [Penetrating Radiation « Climate Audit] Reference

This is because of the non-linear relationship between blackbody radiation and temperature.    From Wordnik.com.  [The "First" Assessed Likely Range for Climate Sensitivity « Climate Audit] Reference

The collected microwave background radiation turned out to have a perfect blackbody spectrum.    From Wordnik.com.  [The Nobel Prize in Physics 2006] Reference

This corresponds to approximately an emissivity of 1.0 or 0.98 where 1.0 is a true blackbody.    From Wordnik.com.  [Gerry North's Suggested Reading on Climate Models « Climate Audit] Reference

On the NASA planetary fact sheet we are given the blackbody temperature of the earth as 254.3K.    From Wordnik.com.  [Gerry North's Suggested Reading on Climate Models « Climate Audit] Reference

There really is not a good alternative explanation for having such a perfect blackbody spectrum.    From Wordnik.com.  [John C. Mather - Interview] Reference

But the expansion would stretch it out from a 3000 degree blackbody that would redshift to 2.73K.    From Wordnik.com.  [Launchpad Day 5: Cosmology (Mike Brotherton)] Reference

It is also powerful because it is close to the 10 um peak of the blackbody spectrum at 15 C 288K.    From Wordnik.com.  [Unthreaded « Climate Audit] Reference

The shape of the spectrum of this kind of radiation has a special form known as blackbody radiation.    From Wordnik.com.  [Press Release: The 2006 Nobel Prize in Physics] Reference

Stimulated emission is the primary means of emission in a gas in the radiation field of a blackbody.    From Wordnik.com.  [Unthreaded #20 « Climate Audit] Reference

Even a vacuum can have a (“blackbody”) temperature, though it contains no molecular constituents.    From Wordnik.com.  [Multiple Realizability] Reference

I am sure this data exists, all it requires is to measure the blackbody spectrum of the hot material.    From Wordnik.com.  [MESSENGER Solves Solar Flare Mystery | Universe Today] Reference

The atmosphere itself behaves as a blackbody radiator in the far infrared, so it re-radiates this energy.    From Wordnik.com.  [Hits « Climate Audit] Reference

The blackbody spectrum at 293 K = 70 F peaks at 9.9 um and emits 32% of its total energy in the same waveband.    From Wordnik.com.  [Mann: "I Am Not A Statistician" « Climate Audit] Reference

It does indeed have three major absorption peaks that fall within the blackbody emittance spectrum of the Earth.    From Wordnik.com.  [On Thursday, the Legg report will be published along with...] Reference

Start near an omnidirectional blackbody radiator at rest with respect to you and with a temperature of 6500 K. 2.    From Wordnik.com.  [Rules for Time Travelers] Reference

Kirchoff also made major contributions to the study of spectroscopy, and advanced research into blackbody radiation.    From Wordnik.com.  [Kirchhoff, Gustav Robert] Reference

The laws of blackbody radiation, which we discussed previously as a way to measure temperature, govern this pattern.    From Wordnik.com.  [Boing Boing: November 18, 2001 - November 24, 2001 Archives] Reference

The first results were received after nine minutes of observations: COBE had registered a perfect blackbody spectrum.    From Wordnik.com.  [Press Release: The 2006 Nobel Prize in Physics] Reference

Because we measure a specific amount of cosmic blackbody radiation in the background radiation, we infer that a closed.    From Wordnik.com.  [Cosmological Argument] Reference

The Laureates were able to calculate this temperature thanks to the blackbody spectrum revealed by the COBE measurements.    From Wordnik.com.  [Press Release: The 2006 Nobel Prize in Physics] Reference

Ramanthan asserts that stratospheric OCO heats the surface. blackbody calculations say that the earth should be frozen over.    From Wordnik.com.  [Unthreaded #19 « Climate Audit] Reference

If the Earth were a blackbody (a body that absorbs all radiation that falls on it), its equilibrium temperature would be -18 °C.    From Wordnik.com.  [Fundamental principles of energy] Reference

The search has used the Calgary data collection of the IRAS Low Resolution Spectrometer (LRS) to look for fits to blackbody spectra.    From Wordnik.com.  [No Dyson Spheres Found Yet] Reference

A change of 1 W/m2 at 0°C is a blackbody change of 0.22°C, while the same 1 W/m2 change at 28°C is a blackbody change of 0.16°C.    From Wordnik.com.  [Antarctic Update « Climate Audit] Reference

The extra CO2 will trap a bit more radiation, mostly at 15 um since that is near the peak of the blackbody spectrum of the atmosphere.    From Wordnik.com.  [Christopher Monckton: Apocalypse Cancelled « Climate Audit] Reference

Stimulated emission is coherent with the exciting source, a “black-body” planet – only condensed phases can emit as a blackbody.    From Wordnik.com.  [Unthreaded #20 « Climate Audit] Reference

The radiation measured by FIRAS perfectly matched the blackbody curve, meaning that the CMB had a thermal origin in the early universe.    From Wordnik.com.  [George F. Smoot - Autobiography] Reference

Dyson therefore proposed a search strategy, looking for blackbody objects radiating in the far infrared, around 10 microns in wavelength.    From Wordnik.com.  [No Dyson Spheres Found Yet] Reference

According to my model, in the first case (increase in TOA DLR forcing of 3.7 W/m2), the surface temperature change (blackbody) is ~ 0.8°C.    From Wordnik.com.  [Unthreaded #6 « Climate Audit] Reference