Kalli nassin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar nassin: Passage: Molniya orbits na iya zama wani zaɓi mai ban sha'awa a cikin irin waɗannan lokuta. Tsarin Molniya yana da matukar karkata, yana ba da tabbacin kyakkyawan matsayi a kan wuraren da aka zaɓa a lokacin ɓangaren arewacin kewayen. (tsawo shine girman matsayin tauraron dan adam sama da sararin samaniya. Don haka, tauraron dan adam a sararin samaniya yana da tsayi mara kyau kuma tauraron dan adam kai tsaye yana da tsayi na digiri 90.) Tambaya: Menene darajar Molniya?
90 Ƙasa