AGBs, Post-AGBs and the Shaping of Planetary Nebulae
During the last decades, observations, mostly with the Hubble Space Telescope, have revealed that round Planetary Nebulae were the exception rather than rule. A huge variety of features are observed, such as jets, discs, tori, showing that the ejection of material is not due to isotropic radiation p...
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| Format: | Article |
| Language: | English |
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MDPI AG
2018-09-01
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| Series: | Galaxies |
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| Online Access: | http://www.mdpi.com/2075-4434/6/3/99 |