CRISTA-SPAS used three telescopes and four spectrometers to measure infrared radiation emitted by the Earth's middle atmosphere.
(infrared radiation; emitted; by the Earth's middle atmosphere) (CRISTA-SPAS; used; three telescopes and four spectrometers; to measure infrared radiation) Context(CRISTA - SPAS used,List([0, 16))):(CRISTA-SPAS; used three telescopes and four spectrometers to measure; infrared radiation emitted by the Earth's middle atmosphere)
CRISTA - SPAS used,List([0, 16))
infrared radiation CRISTA-SPAS CRISTA-SPAS
emitted used used three telescopes and four spectrometers to measure
by the Earth's middle atmosphere
three telescopes and four spectrometers to measure infrared radiation
infrared radiation emitted by the Earth's middle atmosphere