👤 PersonGustav Kirchhoff1824–1887 · GermanyWikipediaWikipedia (es)Wikidata🌍 View on the globeInventions and discoveries · 51859-1860Spectral analysis (Bunsen-Kirchhoff)Discovery · discoverer1859Spectral analysis and Kirchhoff's law of radiationDiscovery · discoverer1859-1860Spectroscope and spectral analysisInvention or technique · inventor1860CaesiumDiscovery · discoverer1861RubidiumDiscovery · discoverer
