<prompt> Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu: Passage: Ponomaryova akazoshanda mu orbital mechanics paGagarin Training Center. Pashure peizvi, akanga ari musayendisiti wekutsvakurudza paInstitute of Natural Historic Sciences. Akapiwa dhigirii reCandidate of Technical Sciences muna 1974. Mubvunzo: Akagamuchira rukudzo irworwo mugore ripi?  <response>: Gore ra1974 