3 天
Smithsonian Magazine on MSNTwo of the Moon's Grand Canyons Were Formed in Just Ten Violent Minutes, New Study SuggestsIt didn’t take long for the moon to get its grand canyons. Vallis Schrödinger and Vallis Planck are two long channels near ...
Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
9 天
New Scientist on MSNGrand canyons formed on moon in minutes after colossal asteroid strikeTwo canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that ...
Due to its tilt, some parts of the Moon's surface never see sunlight, allowing water ice to survive in some of its craters. When India's Chandrayaan-1 lunar orbiter passed over the north pole of the ...
Now, the North Pole, which is here ... to make up for the quarter days in Earth's orbit. The time for the Moon to go through a complete cycle (from a full Moon to the next full Moon) is ...
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