Before we go, here’s your random trivia of the day:
Can you really see the Great Wall of China from space? According to NASA – not really, at least not without aids.
As its website explains, “A lot has been said and written about how visible the wall is. In fact, it is very, very difficult to distinguish the Great Wall of China in astronaut photography because the materials that were used in the wall are similar in color and texture to the materials of the land surrounding the wall – the dirt.”
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