Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Ebe ọ na-agafe: Ikuku: nke na-ekpuchi mbara ala anyị na-ekpuchi ya karịa nke na-ekpuchi ụwa, ikuku oxygen dịkwa na ya karịa. Nke ahụ ga-eme ka ndụ buru ibu ma baa ụba. Enweghị exoplanet a kwadoro nke na-emezu ihe ndị a niile. Mgbe emelitere nchekwa data nke exoplanets na 23 Julaị 2015, nke kacha nso bụ Kepler-442b, nke sitere na kpakpando dwarf oroma, nke nwere radius nke 1.34R<unk> na oke nke 2.34M<unk>, mana na-eme atụmatụ okpomọkụ nke -2.65 °C (27.23 °F).  Ajụjụ: Olee mbara ala kacha dịrị anyị nso?
Kepler-442b