EntityQ638644· pop 18· linked from 591 articlesFrank PressSign in to saveAmerican geophysicist (1924–2020)ConnectionsNational Academy of SciencesEntityMassachusetts Institute of TechnologyEntityAcademy of AchievementEntitySaudi ArabiaCountryAntarcticaEntityNorth CarolinaEntityJimmy CarterPersonRichard NixonPersonInternational Standard Book NumberEntityTim Berners-LeeEntityPresident of the United StatesConceptBrooklynConceptWayback MachineEntityApollo 11ConceptAlbert A. MichelsonEntitydigital object identifierEntityoceanographyEntityColumbia UniversityEntitygeophysicsEntityDennis M. RitchieEntityCategories1924 births2020 deathsAmerican geophysicistsAmerican seismologistsColumbia University alumniColumbia University facultyDirectors of the Office of Science and Technology PolicyForeign members of the Royal SocietyForeign members of the Russian Academy of SciencesForeign members of the USSR Academy of SciencesJewish American scientistsLamont–Doherty Earth Observatory people