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871263.  Sat Dec 17, 2011 8:38 am Reply with quote

One of the interesting facts at the App is "The planet Neptune orbits the Sun so slowly, it hasn't even completed one orbital period since its discovery in 1846." This is incorrect. Neptune actually did complete its first orbital period since its discovery on July 9, 2011 (Earth date).

871276.  Sat Dec 17, 2011 10:44 am Reply with quote

Thanks andreengels, and welcome to the QI forums :-)


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