ヘラス平原
1. Hellas PlanitiaHellas Planitia, also known as the Hellas Impact Basin, is a huge, roughly circular impact basin located in the southern hemisphere of the planet Mars. It is the second or third largest impact crater and the largest visible impact crater known in the Solar System. The basin floor is about 7152-meters deep, 3 km deeper than the moon's South Pole-Aitken basin, and extends about 2,300 km east to west. It is centered at 42°42′S 70°00′E / 42.7°S 70°E / -42.7; 70
Read “Hellas Planitia” on English Wikipedia
Read “ヘラス平原” on Japanese Wikipedia
Read “Hellas Planitia” on DBpedia
Read “Hellas Planitia” on English Wikipedia
Read “ヘラス平原” on Japanese Wikipedia
Read “Hellas Planitia” on DBpedia
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