Metallicity and galactocentric distance?

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Metallicity and galactocentric distance?

Post by Sirius_Alpha on 28th August 2009, 9:22 am

On this Centauri-dreams post, http://www.centauri-dreams.org/?p=9226 , it is suggested that the metallicity correlation for gas planet formation may be related to the distance a star is from the galactic centre. Older stars may have migrated inward toward the galactic centre.

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