Original sentence: In nuclear and elementary particle physics, gamma ray spectroscopy, and high-energy astronomy, the analysis of the output of a pulse height analyzer for characteristic features such as lines, edges, and various physical processes producing continuum shapes.Spectrum analysis in chemistry and physics, a method of analyzing the chemical properties of matter from bands in their optical spectrum
Edited sentence: In nuclear and particle physics, gamma spectroscopy, and high-energy astronomy, the analysis of the output of a pulse height analyzer for characteristic features such as lines, edges, and various physical processes producing continuum shapes.Spectrum analysis in chemistry and physics, a method of analyzing the chemical properties of matter from bands in their visible spectrum