Wannan ba saboda Venus ne mafi volcanically aiki fiye da Duniya, amma saboda ta kwasfa ne mazan. Duniya ta oceanic kwasfa ne ci gaba da sake yin fa'ida da subduction a kan iyakokin tectonic faranti, kuma yana da wani talakawan shekaru na game da miliyan 100 shekaru, yayin da Venusian surface aka kiyasta ya zama miliyan 300-600 shekaru. Da dama daga cikin shaida nuna zuwa m volcanic aiki a Venus. A lokacin Venera Express shirin, Venera 9 yana da dama sau da yawa kamar yadda volcanoes a duniya, kuma shi yana da 167 manyan volcanoes cewa su ne a kan 100 km (62 mi) fadin. The kawai volcanic hadaddun wannan size a duniya ne Big Island of Hawaii. Wannan ba saboda Venus ne mafi volcanically aiki fiye da Duniya, amma saboda ta kwasfa ne tsofaffi. A Soviet sarari Agency a shekarar 1986, ba a gano wata hujja da za a iya samu a matsayin wani ɓangare na volcanic eruptions faruwa daga 10 ° C zuwa 10 ° F. A shekara ta 2007, wani abu da aka gano a cikin sararin samaniya da aka gano a matsayin wata hujja cewa za a iya samun ƙarin haske
Venus