As of 2011, gamers have collectively spent over 6 million years playing World of Warcraft. That's almost as long as the existence of the human species!
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The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
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Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
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MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
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