翻訳と辞書 Words near each other ・ 1989 in New Zealand ・ 1989 in New Zealand television ・ 1989 in North Korea ・ 1989 in Northern Ireland ・ 1989 in Norway ・ 1989 in organized crime ・ 1989 in Pakistan ・ 1989 in paleontology ・ 1989 in philosophy ・ 1989 in poetry ・ 1989 in Portugal ・ 1989 in race walking ・ 1989 in radio ・ 1989 in rail transport ・ 1989 in Romania ・ 1989 in science ・ 1989 in Scotland ・ 1989 in Scottish television ・ 1989 in Shooto ・ 1989 in Singapore ・ 1989 in South Africa ・ 1989 in South Korea ・ 1989 in spaceflight ・ 1989 in sports ・ 1989 in Sri Lanka ・ 1989 in Sweden ・ 1989 in Swedish football ・ 1989 in Switzerland ・ 1989 in Taiwan ・ 1989 in television 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 1989 in science ： ウィキペディア英語版 1989 in science The year 1989 in science and technology involved many significant events, some listed below. ==Astronomy== * August – Asteroid 4769 Castalia is the first asteroid directly imaged, by radar from Arecibo. * August 25 – The ''Voyager 2'' spacecraft makes its closest approach to Neptune, providing definitive proof of the planet's rings. * September 5 – Pluto–Charon barycentre comes to perihelion.〔(【引用サイトリンク】publisher=JPL Horizons On-Line Ephemeris System @ Solar System Dynamics Group )〕 *Asteroid 5128 Wakabayashi is discovered by Masahiro Koishikawa. *4292 Aoba is discovered. *4871 Riverside is discovered. *6089 Izumi is discovered. *6190 Rennes is discovered *8084 Dallas is discovered. 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「1989 in science」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.