翻訳と辞書 |
Dinorwic (crater) : ウィキペディア英語版 | Dinorwic (crater)
Dinorwic is a Martian impact crater, approximately 56 kilometers in diameter. It is located on the planet Mars at 30.4°S, 101.6°W, northeast of the crater Virrat and north of the crater Tugaske. To the northeast of Dinorwic is the crater Caxias, and farther north is the crater Llanesco. It is named after the town in Ontario, Canada. Its name was approved by the International Astronomical Union in 1991.〔(【引用サイトリンク】 work=USGS Gazetteer of Planetary Nomenclature Feature Information )〕〔''NASA World Wind'' 1.4. NASA Ames Research Center, 2007.〕 According to a surface age map of Mars based on US Geological Survey data, the area around Dinorwic is from the Noachian epoch, which places the area's age at 3.8 to 3.5 billion years ago.〔(【引用サイトリンク】 work=lpi.usra.edu )〕 At the crater's rim, it is about 7,600 meters above zero altitude, and it is about 5,950 meters above zero altitude at its floor, giving it a depth of 1.6 kilometers.〔 ==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「Dinorwic (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.
|
|