EntityQ1383897· pop 13· linked from 16 articlesOlin Chaddock WilsonSign in to saveAmerican astronomer (1909-1994)ConnectionsSunConceptstarEntitySan FranciscoEntityInternational Standard Book NumberEntityspeed of light in vacuumEntitydigital object identifierEntityastronomerEntityUniversity of California, BerkeleyEntityspectroscopyEntityCalifornia Institute of TechnologyEntitysunspotEntityspectrumEntityDoctor of PhilosophyEntityluminosityEntitybibcodeEntitychromosphereEntityWest LafayetteEntitythesisEntityMount Wilson ObservatoryEntityBruce MedalEntityCategories1909 births1994 deathsAmerican astronomers