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John King, physics professor emeritus, dies at 88
Professor emeritus John G. King ’50, PhD ‘53, an experimental physicist, transformative physics educator, and leader of the MIT Molecular Beams Laboratory in the Research Laboratory for Electronics for 42 years, died on June 15 at his summer house in Wellfleet, Mass. A longtime resident of Cambridge, King was 88. The cause of death was congestive heart and renal failure.