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Divalia Fossa : ウィキペディア英語版 | Divalia Fossa Divalia Fossa is the largest of the series of parallel Rheasilvian equatorial troughs on the giant asteroid 4 Vesta. It is approximately 10 km wide (estimated 22 km at its widest point) and encircles "most" of Vesta's equator,〔()〕 or for at least 465 km, and is about 5 km deep. It is thought to be a compression fracture resulting from the impact that created Rheasilvia crater. It is one of the longer chasms in the Solar System, and is named after the Roman festival of Divalia.〔(IAU/USGS ) (NASA coordinates)〕 ==See also==
*Saturnalia Fossa, the largest of the Veneneian troughs
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「Divalia Fossa」の詳細全文を読む
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