Judith G. Cohen Kate Van Nuys Page Professor of Astronomy M/C 105-24 Pasadena, CA 91125 (626) 395-4005 jlc@astro.caltech.edu

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Class: Astronomy 123 (Structure and Evolution of Stars) Class: Astronomy 219 (spring 2010) (Element Abundances from the Big Bang to the Present) Class: Astronomy 101 (Physics of Stars)