A spectrometer is an instrument used to measure the properties of light across different wavelengths. It helps scientists analyze the composition of materials by breaking down light into its individual colors, or spectra. This allows for the identification of substances based on their unique spectral signatures.
Spectrometers are widely used in various fields, including chemistry, physics, and astronomy. For example, in astronomy, they help determine the chemical composition of stars and galaxies. In chemistry, they are essential for analyzing the concentration of substances in a solution, making them valuable tools in both research and industry.