🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسی中文日本語EntityQ550926· pop 27· linked from 197 articlesRobert W. WoodAmerican physicist and inventor (1868–1955)Connectionsultraviolet radiationEntityultrasoundEntityCategories1868 births1955 deaths20th-century American male writers20th-century American novelistsAmerican male novelistsAmerican optical physicistsAmerican science fiction writersForeign members of the Royal SocietyHarvard College alumniHonorary members of the USSR Academy of SciencesMassachusetts Institute of Technology alumniMembers of the American Philosophical Society