Wednesday, March 9, 2011

Myth or Fact

The Great Wall of China is the only man-made structure visible from moon- 















There are several variations on this folkloric statement, and they’re all quantifiable false. Astronauts can spot the Great Wall from low-Earth orbit, along with plenty of other things like the Giza pyramids and even airport runways. But they can’t see the Wall from the Moon.

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