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Spectrograph
//ˈspɛktɹəˌɡɹæf//
"Spectrograph" in a Sentence (3 examples)
The first extrasolar planet, Pegasi 51 b, was discovered by astronomers Michel Mayor and Didier Queloz of the University of Geneva, using the ELODIE spectrograph on the Observatoire de Haute-Provence telescope in France.
The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light. A spectrograph device can use the near-infrared light bouncing off an apple to show evidence of damage. The ultraviolet light can show contaminants.
Diesel maintenance schedules are benefiting from work done on the magnificent Hilger & Watts electronic spectrograph for oil analysis, which detects minute quantities of metals in samples of used lubricating oil; [...].
See also for "spectrograph"
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Unscramble this word: spectrograph