🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaРусскийالعربيةفارسی한국어中文日本語EntityQ2381834· pop 23· linked from 25 articlesnegative temperaturetemperature of a physical system with a bounded phase space that is hotter than one at infinite temperature (𝛽=0)Available in 23 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةAzerbaijaniConnectionsstatistical mechanicsEntityNorman Foster RamseyEntityCategoriesEntropyLaser scienceMagnetismTemperature