View Full Version : Happy Anniversary, Neptune!

2011-Jul-11, 06:50 PM
Today, July 11, 2011 marks the first full barycentric orbit of the planet Neptune since its discovery on the night of September 23-24, 1846. But there’s a lot more to learn about this anniversary than just the date. Step inside and let’s find out… (...)Read the rest of Happy Anniversary, Neptune! (675 words) © tammy [...]

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