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From Bipolar to Elliptical: Simulating the Morphological Evolution of Planetary Nebulae
From Bipolar Elliptical: Simulating Morphological Evolution Planetary Nebulae
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2011/9/27
The majority of Proto-planetary nebulae (PPN) are observed to have bipolar morphologies. The majority of mature PN are observed to have elliptical shapes. In this paper we address the evolution of PPN...
ULIRGS：Origin and Evolution
ULIRGS Origin Evolution
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2009/6/12
ULIRGS：Origin and Evolution。
Magellanic clouds planetary nebulae：an updated view on stellar evolution and populations
clouds planetary nebulae opulations stellar evolution
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2009/6/11
Magellanic clouds planetary nebulae：an updated view on stellar evolution and populations。