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Nine - The Elusive Planet in Our Solar System - NaturPhilosophie
A hypothetical ninth planet has been lurking on the outskirts of our Solar system. But Planet Nine may not be a planet at all… A new study, published September 24 on the arXiv pre-print server, suggests that the mysterious object may be a primordial black hole. Search for an elusive Ninth Planet Over a century … Continue reading Nine – The Elusive Planet in Our Solar System →