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Spectroscopy of new Planetary Nebulae close to the galactic center
Published online by Cambridge University Press: 25 May 2016
Extract
Planetary Nebulae (PN) are bright emission line objects, observable at large distances throughout the Galaxy. They serve as probes of abundance gradients and chemical enrichment history of the ISM.
- Type
- VII. Planetary Nebulae in the Galactic Context
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- Copyright © Kluwer 1997