This is a global view to show the entirety of the South Pole-Aitken basin (SPA), the largest and oldest impact crater on the Moon. For geographic context, the letters label other big craters in ...
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Scientists Explain That The North and South Pole Are Moving, And One Day A Pole Reversal May Be In The CardsEveryone knows about the Earth’s poles: north and south ... only real problems related to the gradual movement of the poles are to do with satellites and navigation. As many digital maps ...
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