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Fraunhofer lines

The Fraunhofer lines are a set of spectral absorption lines. They are dark absorption lines, seen in the optical spectrum of the Sun, and are formed when atoms in the solar atmosphere absorb light being emitted by the solar photosphere. The lines are named after German physicist Joseph von Fraunhofer, who observed them in 1814.

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Fraunhofer lines

Nodes33
Edges32
Triples26
Avg. degree1.94
Density0.060606
Components1

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Fraunhofer lines

Top relations

related to Discovery · 13
Fraunhofer lines → About, Earth's, English, Fraunhofer, Gustav Kirchhoff, He, In, Joseph, Modern, Robert Bunsen, Some, They, William Hyde Wollaston
related to Sources · 7
Fraunhofer lines → Absorption, Fraunhofer, In, Sun, Sun's, The Fraunhofer, These
related to Naming · 4
Fraunhofer lines → Balmer, Fraunhofer, The, The Fraunhofer
see also · 2
Fraunhofer lines → Abbe, Fraunhofer

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Important terminology

lines fraunhofer absorption spectrum solar atmosphere photosphere line spectral dark light joseph von also sun letters elements used optical atoms

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Fraunhofer linesrelated to DiscoveryIn0.60section
Fraunhofer linesrelated to DiscoveryEnglish0.60section
Fraunhofer linesrelated to DiscoveryWilliam Hyde Wollaston0.60section
Fraunhofer linesrelated to DiscoveryJoseph0.60section
Fraunhofer linesrelated to DiscoveryFraunhofer0.60section
Fraunhofer linesrelated to DiscoveryHe0.60section
Fraunhofer linesrelated to DiscoveryModern0.60section
Fraunhofer linesrelated to DiscoveryAbout0.60section
Fraunhofer linesrelated to DiscoveryGustav Kirchhoff0.60section
Fraunhofer linesrelated to DiscoveryRobert Bunsen0.60section
Fraunhofer linesrelated to DiscoveryThey0.60section
Fraunhofer linesrelated to DiscoverySome0.60section

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    Min side: 3
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