Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Apo Zuva rinoshanduka kubva pakupisa hydrogen mukati maro kuenda pakupisa hydrogen yakapoteredza goko raro, mukati maro muchatanga kupfupika uye chivharo chokunze chichawedzera. Kupenya kwaro kwose kucharamba kuchikura mumakore mabhiriyoni anotevera kusvikira kwasvika kupenya kweZuva kunopetwa ka2 730 panguva iyo Zuva rine makore mabhiriyoni 12,167 okukura. Zvizhinji zvemuchadenga chePasi zvicharasikirwa muchadenga uye pamusoro payo pachava nemakungwa emarara ane makondinendi anofamba-famba esimbi uye okisijeni yesimbi pamwe chete nemakomo echando ezvinhu zvinopisa, netembiricha yepasi inosvika kupfuura 2,400 K (2,130 °C; 3,860 °F). Zuva richarasikirwa nehuremu nokukurumidza zvikuru, rinenge 33% rehuremu hwaro hwose richirasikirwa nemhepo yezuva. Kurasikirwa nehuremu kuchareva kuti migwagwa yemapuraneti ichawedzera. Daro rokutenderera Pasi richawedzera kusvika pa150% yezvariri iye zvino. Chikamu chinokurumidza zvikuru chokuwedzera kweZuva kuva hofori tsvuku chichaitika mumatanho okupedzisira, apo Zuva richava nemakore anenge mabhiriyoni 12 okuberekwa. Kunobvira kuti iwedzere kumedza zvose zviri zviviri Mercury neVenus, ichisvika nharaunda huru ye1.2 AU (180,000,000 km). Pasi richaita zvinowirirana nemhepo yokunze yeZuva, izvo zvaizobetsera kuderedza nharaunda yenyika inotenderera. Kukweva kunobva mu chromosphere yeZuva kwaizoderedzawo nharaunda inotenderera Pasi. Migumisiro iyi ichapesana nokurasikirwa nechiedza chezuva, uye pasi pano panozogona kuvharwa nezuva. Kukweva kunobva mumhepo yezuva kungaita kuti mwedzi upere. Kana mwedzi uchinge wava pedyo nekwatiri kusvika pamakiromita 18 470 (11,480 mi), uchayambuka muganhu weRoche wePasi. Ikoku kunoreva kuti kudyidzana kwedutu nePasi kwaizoputsa Mwedzi, kuchiuchinja kuva gadziriro yetsetsetsenzi. Zvizhinji zvendandemutande rinotenderera ipapo zvichatanga kuora, uye zvisaririra zvacho zvicharova Pasi. Nokudaro, kunyange kana Pasi risingamwi neZuva, nyika ingasiyiwa isina mwedzi. Kuparadzwa nokuparara kunokonzerwa nokuwira kwayo munzira yokuora yakananga kuZuva kungabvisa chifukidziro chePasi, kuchisiya...  Mubvunzo: Mitumbi ipi miviri ichamedzwa?
Mercury naVenus