🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsРусскийالعربيةفارسیEntityQ3271532· pop 7· linked from 9 articlesLeonard ParkerAmerican physicistConnectionsphysicsEntityBlack holeConceptStephen HawkingCategories1938 births20th-century American Jews21st-century American Jews21st-century American physicistsAmerican cosmologistsHarvard University alumniLiving peopleScientists from BrooklynScientists from MilwaukeeScientists from New York (state)University of Wisconsin–Milwaukee faculty