UPR Professor explains why the existence of a ninth planet is inferred
Submitted on 14 February 2016 - 1:13pm
This article is reproduced by CienciaPR with permission from the original source.
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By:
Michelle Estades
José Alonso Costa, Physics and Astronomy Professor at the University of Puerto Rico at Cayey, explained why the announcement of a ninth planet in our Solar System was rushed since its existence has yet to be confirmed via telescopes.
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