by Alexander Ji, Rachael Beaton, Sukanya Chakrabarti, Gina Duggan, Anna Frebel, Marla Geha, Matthew Hosek, Jr., Evan Kirby, Ting Li, Ian Roederer, and Joshua Simon
Published onMay 31, 2019
Local Dwarf Galaxy Archaeology
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Abstract
Local dwarf galaxies retain a record of high-redshift and metal-poor stellar populations. Resolved stellar spectroscopy provides insights into the first stars and galaxies, the smallest dark matter halos, and the first stellar explosions. ELTs with multi-object R=5k-30k spectroscopy will enable such studies for galaxies throughout the Local Group.
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