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View Full Version : This is Why Saturnís Rotation is So Hard to Measure



Fraser
2019-Sep-09, 08:50 PM
For a rocky planet, finding the length of a day can be simple. Just pick a reference point and watch how long it takes to rotate out of view, then back into view. But for planets like Saturn, it’s not so simple. There are no surface features to track. Scientists have spent decades trying to …
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