image credit Google Maps
Our planet is covered in pockmarks so deep that they can be seen from space. Some were caused by asteroid strikes, but most are the result of human meddling. Here are some of the most incredible examples of the scarred Earth.
(thanks Bosko)
1 comment(s):
I never understood what this means: "they can be seen from space". Can't anything be seen from space? But first, how does one define "space"?
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