翻訳と辞書 Words near each other ・ 431st Maryland General Assembly ・ 431st Test and Evaluation Squadron ・ 432 ・ 432 BC ・ 432 Park Avenue ・ 432 Pythia ・ 4320p ・ 4321 Zero ・ 4323 Hortulus ・ 432d Attack Squadron ・ 432d Fighter-Interceptor Squadron ・ 432d Operations Group ・ 432d Wing ・ 433 ・ 433 BC ・ 433 Eros ・ 433 Tactical Fighter Squadron ・ 4332 Milton ・ 4336 Jasniewicz ・ 433d Airlift Wing ・ 433d Operations Group ・ 433d Weapons Squadron ・ 434 ・ 434 BC ・ 434 Hungaria ・ 4340 Dence ・ 4341 Poseidon ・ 4348 Poulydamas ・ 4349 Tibúrcio ・ 434th 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 433 Eros ： ウィキペディア英語版 433 Eros 433 Eros is an S-type near-Earth asteroid approximately in size, the second-largest near-Earth asteroid after 1036 Ganymed. It was discovered in 1898 and was the first near-Earth asteroid discovered. It was the first asteroid orbited by an Earth probe (in 2000). It belongs to the Amor group. Eros is a Mars-crosser asteroid, the first known to come within the orbit of Mars. Objects in such an orbit can remain there for only a few hundred million years before the orbit is perturbed by gravitational interactions. Dynamical integrations suggest that Eros may evolve into an Earth-crosser within as short an interval as two million years, and has a roughly 50% chance of doing so over a time scale of 108–109 years.〔 It is a potential Earth impactor,〔 comparable in size to the impactor that created Chicxulub crater and led to the extinction of the dinosaurs. The NEAR Shoemaker probe visited Eros twice, first with a 1998 flyby, and then by orbiting it in 2000 when it extensively photographed its surface. On February 12, 2001, at the end of its mission, it landed on the asteroid's surface using its maneuvering jets. == History == 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「433 Eros」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.