11.   Because the air at the South Pole is so dry and thin it scarcely absorbs infrared radiation.

12.   Brown dwarfs are believed to look like dim stars, glowing mostly with infrared radiation but lacking sufficient mass to ignite the internal nuclear fires that make stars shine.

13.   Clouds are a source of infrared radiation for the ground, boosting incoming radiation that serves to buoy surface readings.

14.   Clouds were supposed to bounce incoming sunlight away and absorb infrared radiation rising from below.

15.   Damart also offers a high-tech T-shirt in France that blocks ultraviolet and infrared radiation, Tillmann said.

16.   Ear thermometers operate on this principle, calculating temperatures by measuring the infrared radiation that emanates from the eardrum and its surrounding tissue.

17.   Each detector element responds electrically based on how much infrared radiation it receives.

18.   In the new observations, the spacecraft recorded infrared radiation in the clouds of dust that pervade the universe.

19.   In turn, trees emit more infrared radiation.

20.   Just like the filament of a light bulb, the human body radiates heat, which can be detected as infrared radiation, or infrared light.