🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaРусский中文EntityQ4360529· pop 6· linked from 18 articlesRobert Methven PetrieCanadian astronomer (1906–1966)ConnectionsCanadaCountryMoonConceptastronomyCategories1906 births1966 deaths20th-century Canadian astronomersBritish emigrants to CanadaCanadian expatriate academics in the United StatesFellows of the Royal Society of CanadaPeople from St AndrewsUniversity of Michigan alumniUniversity of Michigan faculty