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Suess (Martian crater) : ウィキペディア英語版 | Suess (Martian crater) Suess Crater is an impact crater in the Mare Australe quadrangle of Mars, located at 67.1°S latitude and 178.6°W longitude. It is 79.2 km in diameter and was named after Eduard Suess, and the name was approved in 1973 by the International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN).
Wikisuess.jpg|Suess (Martian crater), as seen by CTX camera (on Mars Reconnaissance Orbiter).
==Why craters are important== The density of impact craters is used to determine the surface ages of Mars and other solar system bodies.〔http://www.lpi.usra.edu/publications/slidesets/stones/〕 The older the surface, the more craters present. Crater shapes can reveal the presence of ground ice.
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「Suess (Martian crater)」の詳細全文を読む
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