Why are spectral lines sometimes referred to as 'atomic fingerprints'? - Quora
Optical spectrometer - Wikipedia
Spectroscopy: Reading the Rainbow
UK-led robotic sky scanner reveals its first galactic fingerprint | University of Cambridge
UCLA OBTAINS MOLECULAR FINGERPRINTS FOR CELESTIAL BROWN DWARFS – W. M. Keck Observatory
Spectroscopy: Reading the Rainbow
Absorption and Emission
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BBC News - Herschel telescope 'fingerprints' colossal star
Spectroscopy Basics | HowStuffWorks
Two Step Excitation in Hot Atomic Sodium Vapor | Scientific Reports
NASA Webb Telescope on Twitter: "8. It's “spectrograph”/spectrometer! Webb has multiple spectrographs, which are used to disperse light from an object into a spectrum. Analyzing the spectrum of an object can then
Spectroscopy: Reading the Rainbow
Spectroscopy | ESO
Spectroscopy: Reading the Rainbow
NASA's Webb Reveals Steamy Atmosphere of Distant Planet in Detail | NASA
Question Video: Identifying the Emission Spectrum Corresponding to an Unknown Gas | Nagwa
UK-led robotic sky scanner reveals its first galactic fingerprint – UKRI
Webb Reveals Steamy Atmosphere of Distant Planet in Exquisite Detail | ESA/Webb
NASA's Webb reveals an exoplanet atmosphere a | EurekAlert!
Kirchoff's Laws and Spectroscopy | Astronomy 801: Planets, Stars, Galaxies, and the Universe