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Planetary nebula: Revision history


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  • curlast 17:5217:52, 10 April 201868.185.162.75 talk 7,517 bytes −199 The paragraph regarding the role of planetary nebulae in nucleosynthesis was completely inaccurate. A star that forms a planetary nebula does not create metals (except by the astronomer's definition) in its core, and they are most definitely not spread throughout space. Rather, the carbon/oxygen/occasionally neon are trapped in the white dwarf unless it goes supernova. The bit about their appearances was also very poorly worded and kind of inaccurate in its own right. undo Tag: Visual edit

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