Optical Instrument
An optical instrument is a device that uses light to measure, observe, or analyze various phenomena in space. These instruments are designed to capture and manipulate light in order to provide information about the properties of celestial objects. Optical instruments include telescopes, cameras, spectrometers, and interferometers. Telescopes are used to observe distant objects in space, while cameras capture images of these objects. Spectrometers analyze the light emitted by celestial objects to determine their chemical composition and physical properties. Interferometers are used to measure the distance between objects in space with high precision.
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