Sentences with phrase «lines at different wavelengths»
Hence what one gets in the spectrum usually is a «forest» of lots of absorption lines at different wavelengths.
http://www.talkorigins.org/ Not exact matches
Thus, measuring how much gamma rays of different energies are attenuated or weakened from blazars at different distances from Earth indirectly gives a measurement of how many EBL photons of different wavelengths exist along the line of sight from blazar to Earth over those different distances.
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.