"Cosmochemistry (from Greek \u03BA\u03CC\u03C3\u03BC\u03BF\u03C2 k\u00F3smos, \"universe\" and \u03C7\u03B7\u03BC\u03B5\u03AF\u03B1 kheme\u00EDa) or chemical cosmology is the study of the chemical composition of matter in the universe and the processes that led to those compositions. This is done primarily through the study of the chemical composition of meteorites and other physical samples."@en . . .