Yuri Kondratyuk

Yuri Vasilyevich Kondratyuk (Rasha; Yukren; 21 Yuni 1897 - Fabrairu 1942), ainihin sunansa Aleksandr Ignatyevich Shargei (Rusyan; Alexander Ignatyeвич Shargei; harshen Yukren) injiniya ne kuma masanin lissafi a Tarayyar Soviet. Ya kasance majagaban ilimin sararin samaniya da jiragen sama, masanin ra'ayi da mai hangen nesa wanda, a farkon karni na 20, ya kirkiro farkon sanannen taron sararin samaniya (LOR), mahimmin ra'ayi don saukowa da dawowar sararin samaniya daga Duniya zuwa Wata.Daga baya aka yi amfani da LOR don makircin ainihin Jirgin sararin samaniya na mutum zuwa wata. Sauran fannoni da yawa na jirgin sararin samaniya da Binciken sararin samaniya an rufe su a cikin ayyukansa.

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Category:Shafuka masu fassarorin da ba'a duba ba