Author
Robert Feldmann
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Recent research
- Physics & SpaceOpen access
From protogalaxy through thick and thin: Why did the Milky Way evolve in three kinematic phases?
Abstract APOGEE and Gaia data suggest the Milky Way’s kinematic structure evolved through three distinct phases: a disordered protogalaxy, which ‘spun up’ into a thick stellar disk, and then ‘cooled down’ to a final cold, thin stellar disk. We use a suite of FIRE-2 cosmological z...