Instrument
In space and astronautical engineering, an instrument is a device or tool designed to measure, observe, or analyze physical quantities or phenomena in space. Instruments are used to collect data and information about the environment, atmosphere, celestial bodies, and other objects in space. They can be passive or active, and can operate in a variety of wavelengths, including visible light, infrared, ultraviolet, X-rays, and radio waves. Some examples of instruments used in space and astronautical engineering include telescopes, spectrometers, cameras, radiometers, magnetometers, and particle detectors. Instruments are critical to space exploration and research, as they provide valuable information about the universe and help scientists better understand the physical laws that govern it.
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