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CfA Press Releases Weekly Science Updates 2013 2012 2011 2010 2009 2008 2007 2006 Other News Features All News	Weekly Science Update The Making of Dust An optical image of the globular cluster 47 Tucanae. Astronomers studying the production of dust in evolved stars analyzed the optical and infrared properties of the stars in this cluster. Credit: Thomas V. Davis Low Resolution Image (jpg) Back to Science Update
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