1. Disk Heating, Galactoseismology, and the Formation of Stellar Halos Johnston, Kathryn V.; Price-Whelan, Adrian Michael; Bergemann, Maria; Laporte, Chervin; Li, Ting; Sheffield, Allyson A.; Majewski, Steven R.; Beaton, Rachael S.; Sesar, Branimir; Sharma, Sanjib 2017 Articles Galaxies--FormationGalactic halosAstronomy