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3Novices:Astronomers measure detailed chemical abundances of 158 stars in a nearby dwarf galaxy

(Phys.org)—An international team of astronomers has performed detailed measurements of the chemical composition of 158 red giant stars in the nearby Sagittarius dwarf galaxy. The study, presented in a paper published July 11 on arXiv.org, is so far the largest and most chemically extensive high-resolution survey of this galaxy.http://ift.tt/2urrplT
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