These troughs are regarded as big-scale graben resulting in the impacts that developed Rheasilvia and Veneneia craters, respectively. They're several of the longest chasms while in the Photo voltaic Process, approximately given that Ithaca Chasma on Tethys. The troughs could be graben that shaped right after One more asteroid collided https://tr-ng-ph-th-ng-ngo-i-c-ng86205.aboutyoublog.com/42117606/a-secret-weapon-for-truong-pho-thong-ngoai-cong-lap-dia-ban-tphcm