Home›1920s in science›مدل چرخهای🌐فارسیEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ2304023· pop 23· linked from 52 articlesمدل چرخهایAlso known as oscillating modelcosmological model involving repetitions of Big Bangs followed by Big CrunchesAvailable in 22 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBanglaConnectionsinflationEntityphysical cosmologyEntityCategories1920s in sciencePhysical cosmologyString theory