翻訳と辞書 Words near each other ・ Stefanków, Grójec County ・ Stefanków, Szydłowiec County ・ Stefano ・ Stefano (wrestler) ・ Stefano Accorsi ・ Stefano Agostini ・ Stefano Alfonso ・ Stefano Allocchio ・ Stefano Amadei ・ Stefano Anceschi ・ Stefano Angeleri ・ Stefani, Boeotia ・ Stefani, Preveza ・ Stefani, Trikala ・ Stefania ・ Stefania (crater) ・ Stefania (disambiguation) ・ Stefania (name) ・ Stefania ackawaio ・ Stefania ayangannae ・ Stefania Barr ・ Stefania Belmondo ・ Stefania Berton ・ Stefania Blancuzzi ・ Stefania Boffa ・ Stefania Bojda ・ Stefania Bonfadelli ・ Stefania Calegari ・ Stefania Careddu ・ Stefania Carmine 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 Stefania (crater) ： ウィキペディア英語版 Stefania (crater) Stephania is a crater on Venus in the northern Sedna Planitia. With a diameter of it is one of the smaller craters on Venus. Because many small meteoroids disintegrate during their passage through the dense atmosphere, there is an absence of craters smaller than in diameter, and even craters smaller than are relatively scarce. The apron of ejected material suggests that the impacting body made contact with the surface from an oblique angle. Upon closer observation it is possible to delineate secondary craters, impact scars from blocks ejected from the primary crater. A feature associated with this and many other Venusian craters is a radar-dark halo. Since dark radar return signifies a smooth surface, it has been hypothesized that an intense shock wave removed or pulverized previously rough surface material or that a blanket of fine material was deposited during or after the impact. == References == 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「Stefania (crater)」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.