Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Volumearar Charon da taro suna ba da damar lissafin yawanta, 1.702±0.017 g / cm3, daga abin da za a iya tantance cewa Charon ya ɗan yi ƙasa da Pluto kuma yana ba da shawarar abun da ke cikin kashi 55% na dutse zuwa kashi 45% na kankara (± 5%), yayin da Pluto ke kusan kashi 70% dutse. Bambancin ya fi ƙasa da na yawancin tauraron dan adam da ake zargi da haɗuwa. Kafin jirgin New Horizons, akwai ka'idoji guda biyu masu saɓani game da tsarin ciki na Charon: wasu masana kimiyya sun yi tunanin Charon ya zama wani abu mai banbanci kamar Pluto, tare da dutsen dutse da kuma mayafin kankara, yayin da wasu suka yi tunanin zai zama iri ɗaya a ko'ina. An sami shaidar da ke goyan bayan tsohuwar matsayin a cikin 2007, lokacin da Gemini Observatory ya lura da ɗakunan ammoniya hydrates da lu'ulu'u na ruwa a saman Charon ya nuna kasancewar cryogeysers masu aiki. Gaskiyar cewa kankara har yanzu tana cikin sifar lu'ulu'u ya nuna cewa an ajiye shi kwanan nan, saboda hasken rana zai lalata shi zuwa yanayin amorphous bayan kimanin shekaru dubu talatin.  Tambaya: Tsakanin Charon da kuma Pluto wanda yana da mafi girma dutse abun da ke ciki?
Pluto