🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiPortuguêsSvenskaРусскийالعربيةEntityQ969033· pop 15· linked from 12 articlesGustav NaanEstonian philosopher and physicist (1919-1994)ConnectionsEstoniaCountryphilosophyEntityWorld War IICategories1919 births1994 deaths20th-century astronomers20th-century Estonian philosophers20th-century Estonian physicistsBurials at MetsakalmistuCommunist Party of the Soviet Union membersEstonian astronomersEstonian communistsEstonian physicistsMembers of the Estonian Academy of SciencesRecipients of the Order of Friendship of Peoples