Sentences with phrase «emission at different wavelengths»

Both the temperature and composition determines the star's energy emission at different wavelengths.

Not exact matches

The picture which emerges is one of a twisting jet whose emission is amplified at different wavelengths at different times, by the «lighthouse effect.»
Marengo said the study looked at two different infrared wavelengths: the shorter was consistent with a typical star and the longer showed some infrared emissions, but not enough to reach a detection threshold.
To prove their concept of this multiplex spectral microgel analysis within a microfluidic flow, the team used «different barcodes corresponding to different emissions at specific wavelengths and the fluorescence intensity of known microRNA concentration,» which was measured for calibrations of the specific microRNA being explored.
The radio emission rose and fell several times, and the relative intensity at different radio wavelengths also changed.
In the tugging on the temperature profile (by net radiant heating / cooling resulting from radiative disequilibrium at single wavelengths) by the absorption (and emission) by different bands, the larger - scale aspects of the temperature profile will tend to be shaped more by the bands with moderate amounts of absorption, while finer - scale variations will be more influenced by bands with larger optical thicknesses per unit distance (where there can be significant emission and absorption by a thinner layer).
In reality, each wavelength of IR emission has a different altitude which is up in the stratosphere for some where GHGs have strong lines, and down at the surface for others in the «window» region.
(Note, by the way, that what is true for a radiating object is that the amount of radiation emitted AT ANY PARTICULAR WAVELENGTH is an increasing function of the temperature, a fact that is not always obvious because people often tend to normalize the emission curves when showing emission curves for different temperatures on the same graph.)
Because of the different intramolecular forces between water molecules as vapor in air, water, and ice, the wavelengths of emission and absorption are shifted; some of the radiation from the water / ice droplets at the top of a cloud can escape to space because the atmosphere above it is transparent at its wavelengths, whereas the same radiation from droplets at the bottom of a cloud will be absorbed and re-emitted in random directions from the droplets above, including back down to the originating droplets.
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