Home›Classical mechanics›ケプラー問題🌐日本語EnglishEspañolFrançaisTürkçeРусскийالعربية한국어中文日本語EntityQ2564682· pop 16· linked from 58 articlesケプラー問題special case of the two-body problemAvailable in 16 languagesEspañol中文日本語РусскийالعربيةCatalanChuvashCzechHebrewHungarianConnectionsgravityEntityinverse-square lawEntityCategoriesClassical mechanicsJohannes Kepler