George Willis Ritchey

E30171

astronomer human optician telescope designer

George Willis Ritchey was an American optician and telescope designer renowned for pioneering advanced reflecting telescope technologies in the early 20th century.

Statements (46)

Predicate	Object
instanceOf	astronomer → human → optician → telescope designer →
awardReceived	Lalande Prize → Prix Jules Janssen →
burialPlace	California →
causeOfDeath	natural causes →
coInvented	Ritchey–Chrétien telescope →
collaboratedWith	Henri Chrétien →
countryOfCitizenship	United States of America →
dateOfBirth	1864-12-31 →
dateOfDeath	1945-11-04 →
designed	100-inch Hooker telescope mirror → 60-inch reflector at Mount Wilson Observatory →
employer	Carnegie Institution of Washington →
era	early 20th century →
familyName	Ritchey →
fieldOfWork	astronomical instrumentation → optics → telescope design →
givenName	George →
hasInfluenceOn	Hubble Space Telescope optical design principles →
hasOccupation	astronomer → optician → telescope maker →
heritage	American of European descent →
influenced	modern large reflecting telescope design →
inspired	development of space telescope optical designs →
knownFor	co-invention of the Ritchey–Chrétien telescope design → development of large reflecting telescopes →
languageOfWorkOrName	English →
memberOf	American Astronomical Society → Royal Astronomical Society →
name	George Willis Ritchey →
nationality	American →
notablePublication	Reflecting Telescope Optics and Construction (articles and reports) →
notableWork	Ritchey–Chrétien telescope optical system →
placeOfBirth	Tupper’s Plains, Ohio →
placeOfDeath	Azusa, California →
positionHeld	optical designer at Mount Wilson Observatory → optician at Yerkes Observatory →
residence	California →
sexOrGender	male →
workedAt	Mount Wilson Observatory → Yerkes Observatory →

Referenced by (3)

Subject (surface form when different)	Predicate
Henri Chrétien →	coInventedWith
Ritchey–Chrétien reflector →	hasDesigners
George Willis Ritchey →	name