spectroscopic
- a of or relating to or involving spectroscopy
spectroscopic analysis
- Last week police sources said that spectroscopic analysis of the paint samples taken from scratches on the Mercedes' right side showed that the paint could have come from a Fiat .
- Yet he crowds this population into a smaller space, because his spectroscopic work indicated a thin gas pervading interstellar space, dimming and reddening starlight and thus .
- By spectroscopic analysis of this "earthshine" and by inferring additional details from the known phenomena of optics, astronomers can form a plausible idea of how Earth looks .