🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsРусскийالعربيةفارسی中文日本語EntityQ10305106· pop 6· linked from 14 articlesJames R. PowellAmerican physicist (?–2019)ConnectionsCarnegie Mellon UniversityEntityMassachusetts Institute of TechnologyEntityCategories20th-century American physicists21st-century American physicistsBenjamin Franklin Medal (Franklin Institute) laureatesMassachusetts Institute of Technology alumniYear of birth missing