Mgbaaka Mgbaaka Mbara Igwe bụ mgbaaka e mere site na ihe kpakpando meteorite. E mere atụmatụ ya site na Muonionalusta, kpakpando meteorite igwe a chọtara na Sweden. E tinyere obere ngwa nkwụsi (bearing) nke otu milimita n'obosara ya n'etiti diski meteorite ahụ, ya mere diski ahụ na-atụgharị ka onye na-eyi ya na-emegharị onwe ya, dịka mbara ala si atụgharị. Elu ya na-ejigide usoro okike nke kpakpando meteorite igwe ahụ, nke e mere site na igwe (machining) na iji acid na-ese ihe (acid etching). A hapụrụ meteorite ahụ n'enweghị mkpuchi mgbochi oxidation, ya mere ọdịdị ya na-agbanwe ka oge na-aga. E ji ọlaọcha 925 mee usoro nkwado ahụ, e jikọtakwara ya n'enweghị iji ọkụ jikọọ (welding).

Aha oru ngo : Planetary Ring, Aha ndị na-emepụta ya : 李妍, Aha onye ahịa : HELIO.

Gụrụ ajụjụ ọnụ na mkparịta ụka kachasị ọhụrụ na imewe, okike na ihe ọhụrụ n’etiti akwụkwọ akụkọ ihe okike na ndị okike ama ama n’ụwa, ndị na-ese ihe na ndị na-ese ihe. Hụ oru mmezi ohuru na ihe nmeri inweta nke ndi okacha amara, ndi na-ese ihe, ndi na-ese ihe na ndi ohuru. Choputa nghọta ohuru banyere ihe okike, ihe okike, nka, imewe na ije. Mụọ maka usoro nhazi nke nnukwu ndị na-ese ihe.