Periodic Reporting for period 1 - GaiaSpectroSynergy (Exploiting the synergies between Gaia and spectroscopic stellar surveys to constrain next-generation Milky-Way models)

Galaxies are complex systems governed by competing physical processes that happen on very different space, time and energy scales, such as mergers, internal secular evolution, gas flows, star formation, supernova feedback, gas cooling etc. The field of Galactic archaeology...