{ "id": "0912.0313", "version": "v1", "published": "2009-12-02T01:20:11.000Z", "updated": "2009-12-02T01:20:11.000Z", "title": "Chemical Abundances in Star-Forming Galaxies at High Redshift", "authors": [ "Dawn K. Erb" ], "comment": "Invited review to appear in \"Chemical Abundances in the Universe: Connecting First Stars to Planets\", Proceedings of IAU Symposium 265, Rio de Janeiro 2009, K. Cunha, M. Spite, B. Barbuy, eds", "categories": [ "astro-ph.CO", "astro-ph.GA" ], "abstract": "A galaxy's metallicity provides a record of star formation, gas accretion, and gas outflow, and is therefore one of the most informative measurements that can be made at high redshift. It is also one of the most difficult. I review methods of determining chemical abundances in distant star-forming galaxies, and summarize results for galaxies at 1