🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی中文日本語EntityQ279202· pop 27· linked from 52 articlesCharles Dillon PerrineAmerican astronomer (1867-1951)Person · Open LibraryWorks2Top worksDetermination of the Solar Parallax from Photographs of Eros Made with the Crossley Reflector of TheEarthquakes in California In 1894via Open Library + WikidataMusic · MusicBrainzTypePersonCountryDEvia MusicBrainz · CC0Recent publications · Crossref5 total works indexedSciPy 1.0: fundamental algorithms for scientific computing in Python · 2020 · cited 34,522xThe Pittsburgh sleep quality index: A new instrument for psychiatric practice and research · 1989 · cited 28,416xHuman-level control through deep reinforcement learningConnectionsspecial relativityEntityCórdobaEntityCategories1867 births1951 deaths19th-century American astronomers20th-century American astronomers20th-century Argentine astronomersAmerican emigrants to ArgentinaAmerican people of French descentDiscoverers of cometsDiscoverers of moonsPeople from Steubenville, OhioRecipients of the Lalande Prize