Ọrụ Bụ Isi: Ihe Ikuku Nke Enwere Ike Ibugharị Ederede Akwụkwọ: Torus bụ ihe ikuku nke enwere ike ibugharị nke na-ekesa ikuku n'akụkụ 360. Moto abụọ na-akwalite mmụba ikuku ahụ, nke mere na ọtụtụ ndị mmadụ gbara ihe ikuku ahụ gburugburu nwere ike inweta ikuku oyi n'otu oge na-enweghị nkwụsị. Nkesa ikuku dị okirikiri na-ewepụ mkpa maka mfefe, nke ọtụtụ ihe ikuku nkịtị na-eji eru mpaghara sara mbara. E debere ụda a na-emepụta n'oge ọrụ ala iji melite ntọzu. Mkpuchi nke dị n'èzí sitere n'ihe atụ nke nkata ifuru Venus, bụ́ ihe okike nke eriri gilaasị na-akpali akụkụ obere kwara kwa n'ime ihe dị ka silinda. Torus dị 18 inch n'ịdị elu na 10.5 inch n'ọsara.

Aha oru ngo : Torus, Aha ndị na-emepụta ya : Dosun Shin, Aha onye ahịa : Arizona State University.