31. The infrared spectrum of liquid water is dominated by the intense absorption due to the fundamental O-H stretching vibrations. 32. The black-and-white pictures, infrared spectrum data on chemical composition and other information will be sent to Earth hours later. 33. The principal methods by which PIR motion detectors, have a sensor that detects a disturbance in the infrared spectrum . 34. Salacia's infrared spectrum is almost featureless, indicating an abundance of water ice of less than 5 % on the surface. 35. The resolution of the camera is about 0.2 arcseconds in the visible spectrum and 0.3 arcseconds in the infrared spectrum . 36. When collisions between the dust grains are taken into account, the dust will reproduce the observed infrared spectrum and brightness. 37. Arcs can also produce a broad spectrum of wavelengths spanning the visible light and the invisible ultraviolet and infrared spectrum . 38. In the atmospheric window between approximately 8000 and 14000 nm, in the far-infrared spectrum , carbon dioxide and water absorption is weak. 39. In the infrared spectrum the N-F bond in NF 2 has a symmetrical stretching frequency of 1075 cm " 1. 40. Eight of these have wavelengths between 6 and 13 micrometers, an ideal region of the infrared spectrum to determine Martian atmosphere.
