翻訳と辞書 Words near each other ・ Yuri Klyuchnikov (footballer) ・ Yuri Klyuchnikov (ice hockey) ・ Yuri Knorozov ・ Yuri Kochiyama ・ Yuri Kochnev ・ Yuri Kokoyev ・ Yuri Koksharov ・ Yuri Kolchin ・ Yuri Kolomyts ・ Yuri Kolovorotny ・ Yuri Komelkov ・ Yuri Komura ・ Yuri Komuro ・ Yuri Kondakov ・ Yuri Kondratiev ・ Yuri Kondratyuk ・ Yuri Konev ・ Yuri Koptev ・ Yuri Korablin ・ Yuri Korchagin field ・ Yuri Kordonsky ・ Yuri Korneev ・ Yuri Korolev ・ Yuri Korolyuk ・ Yuri Koroviansky ・ Yuri Korsakov ・ Yuri Korshunov ・ Yuri Kosin ・ Yuri Kostrikov ・ Yuri Kotov Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Yuri Kondratyuk ： ウィキペディア英語版 Yuri Kondratyuk Yuriy Vasilievich Kondratyuk ((ウクライナ語:Ю́рій Васи́льович Кондратю́к)), real name Aleksandr Ignatyevich Shargei ((ウクライナ語:Олександр Гнатович Шаргей)) (June 21, 1897 - February 1942), was a Ukrainian engineer and mathematician. He is a pioneer of astronautics and spaceflight, a theoretician and a visionary who, in the early 20th century, developed the first known Lunar Orbit Rendezvous (LOR), a key concept for landing and return spaceflight from Earth to the Moon.〔 〕 The LOR was later used for the plotting of the first actual human spaceflight to the Moon. Many other aspects of spaceflight and space exploration are covered in his works. Kondratyuk made his scientific discoveries in circumstances of war, repetitious persecutions from authorities and serious illnesses. "Yuriy Kondratyuk" is a stolen identity under which the author was hiding after the Russian revolution and became known to the scientific community. ==Biography and research== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Yuri Kondratyuk」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.