🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусскийالعربيةفارسیไทย한국어中文日本語EntityQ584304· pop 23· linked from 269 articlesdegenerate energy levelenergy level of a quantum system that corresponds to two or more different measurable statesAvailable in 23 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBulgarianConnectionsquantum mechanicsEntitySchrödinger's catEntityCategoriesQuantum mechanics