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Looks like the link's not working. You can access the paper here: arxiv.org/abs/2512.07979
5mo
Was the Solar System's dynamical instability triggered by a (sub)stellar flyby?
An instability among the giant planets' orbits can match many aspects of the Solar System's current orbital architecture. We explore the possibility that this dynamical instability was triggered by th...
arxiv.org
Sean Raymond (planetplanet.net)