Did you know that a solar day on Mercury, from sunrise to sunset, lasts about six Earth months?
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7 07 2013Comments : Leave a Comment »
Tags: 2013, Amazing, cartoon, day, did you know?, Earth, Facts, Fascinating, Freaky, Incredible, interesting, mercury, months, six, solar, solar day, space, sunrise, sunset, Wow!
Categories : Nature
Did You Know? 