Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Nzvimbo yakakuvadzwa yaCallisto iri pamusoro penzvimbo inotonhora, yakaoma, uye ine chando ine ukobvu huri pakati pe80 ne150 km. Gungwa rine munyu rakadzika makiromita 150 kusvika ku200 ringava riri pasi pepasi, sezvinoratidzwa nezvidzidzo zveminda yemagineti yakapoteredza Jupiter nemwedzi yayo. Zvakawanikwa kuti Callisto anopindura kuminda yemagineti yeJupiter inosiyana-siyana sechinhu chinotungamirira zvakakwana; ndiko kuti, munda haugoni kupinda mukati meCallisto, zvichiratidza kuti pane rukoko rwemvura inotungamirira zvikuru mukati maro nehupamhi hweanenge makiromita gumi. Kuvapo kwegungwa kunobvira zvikuru kana mvura iine chitsama chiduku cheammonia kana kuti chimwe chinhu chinodzivisa kutonhora, kusvikira ku5% pakurema. Muchiitiko ichi mvura+aizi inogona kuva yakakora se250<unk>300 km. Kukundikana gungwa, lithosphere chando chingava yakati matete, kusvikira anenge 300 km.  Mubvunzo: Mvura nechando zvingava zvakakora zvakadini muCallisto?
250 kusvika ku300 km