Generation of a galactic chronology with impact ages and spiral arm tangents

Abstract Resolving the role of galactic processes in Solar System/Earth events necessitates a robust temporal model. However, astrophysical theory diverges with models varying from long-lasting spiral density waves with uniform pattern speeds and arm structures to others with fleeting and unpredicta...

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Bibliographic Details
Main Authors: Michael Gillman, Rui Zhang
Format: Article
Language:English
Published: Nature Portfolio 2024-03-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-024-56397-4