Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Hanyar wucewa: Sararin samaniya tsakanin taurari a M87 ya cika da tsaka-tsakin tsaka-tsakin tsaka-tsakin gas wanda aka wadatar da shi ta hanyar sinadarai ta hanyar abubuwan da aka fitar daga taurari yayin da suka wuce bayan rayuwarsu ta farko. Ana ci gaba da samar da carbon da nitrogen ta taurari masu matsakaici yayin da suke wucewa ta reshen asymptotic giant. Abubuwan da suka fi nauyi daga oxygen zuwa baƙin ƙarfe ana samar da su ne ta hanyar fashewar supernova a cikin galaxy. Daga cikin abubuwa masu nauyi, kimanin kashi 60% an samar da su ta hanyar ɓarkewar ɓarkewar supernovae, yayin da sauran suka fito ne daga supernovae na Ia. Rarrabawar iskar oxygen kusan iri ɗaya ne a ko'ina, a kusan rabin ƙimar hasken rana (watau, yawan iskar oxygen a cikin Rana), yayin da rarraba ƙarfe ya kai kusa da cibiyar inda ya kusanci ƙimar ƙarfe na hasken rana. Tunda ana samar da iskar oxygen galibi ta hanyar ɓarkewar ɓarkewar supernovae, wanda ke faruwa a farkon matakan galaxies kuma galibi a cikin yankuna masu samar da taurari na waje, rarraba waɗannan abubuwan suna ba da shawarar farkon wadatarwar yanayin tsakanin taurari daga ɓarkewar ɓarkewar supernovae da gudummawar ci gaba daga supernovae na Type Ia a cikin tarihin M87. Gudummawar abubuwa daga waɗannan tushe sun kasance ƙasa da ƙasa fiye da Milky Way.  Tambaya: Wane irin yanayi ne yake tsakanin taurari na M87?
iskar gas