Molecular gas in young planetary nebulae |
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| Authors: | R Bachiller V Bujarrabal J Martín-Pintado R Planesas J Gómez-González |
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| Institution: | (1) Centro Astronómico de Yebes (I.G.N.), Guadalajara, Spain |
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| Abstract: | We review our recent results concerning the molecular gas content of young planetary nebulae NGC 2346, M 2–9, and NGC 6720 (the Ring Nebula in Lyra).Paper presented at the 11th European Regional Astronomical Meetings of the IAU on  New Windows to the Universe , held 3–8 July, 1989, Tenerife, Canary Islands, Spain. |
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