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Chemical Composition Variations in the Galaxy
Published online by Cambridge University Press: 07 August 2017
Abstract
Comparing the data about the Cepheid periods and the star evolution calculations, the conclusion is made that inside 5 kpc distance from the Sun heavy element abundance Z changes between 0-01 and 0.04.
- Type
- Chemistry of Interface Regions
- Information
- Symposium - International Astronomical Union , Volume 150: Astrochemistry of Cosmic Phenomena , 1992 , pp. 327 - 328
- Copyright
- Copyright © Kluwer 1992