N'otu oge ahụ, anyanwụ ga-agbanwe site na-ere ọkụ hydrogen na ya isi na-ere ọkụ hydrogen gburugburu ya shei, na isi ga-amalite na nkwekọrịta na mpụga envelopu ga-agbasa. The ngụkọta luminosity ga-eji nwayọọ nwayọọ na-amụba n'elu ọzọ ijeri afọ ruo mgbe ọ na-eru 2,730 ugboro ugbu a na anyanwụ luminosity na afọ nke 12.167 ijeri afọ. Ọtụtụ n'ime Earth ikuku ga-efu na ohere na ya elu ga-agụnye a lava oké osimiri na-ese n'elu mmiri continents nke ọla na metal oxides nakwa dị ka icebergs nke refractory ihe, na ya elu okpomọkụ eru ihe karịrị 2,400 K (2,130 ° C; 3,860 ° F). The Sun ga-enweta ihe ngwa ngwa ọnwụ nke uka, na banyere 33% nke ya ngụkọta uka wụsara na anyanwụ. The ọnwụ nke ifufe ga-eme ka orbit nke ọnwa ga-ebugharị na mbara ala. The orbital anya nke ụwa ga-amụba ruo mgbe ọ na-eru 2,730 ugboro na nke ugbu a luminosity nke Sun na afọ nke 12.167
Anyanwụ