Home›Browse›Observer's paradox🌐EnglishEnglishEspañolPortuguêsРусскийفارسیहिन्दीEntityQ5400109· pop 10· linked from 6 articlesObserver's paradoxSign in to savephenomenon influenced by observer's presenceAvailable in 10 languagesEspañolPortuguêsहिन्दीCatalanFinnishIgboLatinUkrainianفارسیvia Wikidata sitelinks · CC0