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Questions involving reference frames, time scales, and how they are determined. Not for general Astronomy 101 questions.

12 votes
2 answers
840 views

How to discover Neptune from the Uranus orbit (by computer simulation)

I would like to demonstrate the existence of another planet (Neptune) by studying the discrepancy between the observation of the Uranus orbit and the mathematical prediction, this work was made from L …
Sergio Piccione's user avatar