Results 131 to 140 of about 212,521 (235)
The Parallax of the Planetary Nebulae N. G. C. 7662 [PDF]
, 1917 A. van Maanen
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Open questions on carbon-based molecules in space. [PDF]
Commun Chem, 2022 Hansen CS +3 more
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Gas phase synthesis of the C40 nano bowl C40H10. [PDF]
Nat Commun, 2023 Tuli LB +8 more
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Evidence for a Binary origin of the Young Planetary Nebula HB 12 [PDF]
arXiv, 2006 Young planetary nebulae play an important role in stellar evolution when intermediate- to low-mass stars (0.8 ~ 8 M) evolve from the proto-planetary nebulae phase to the planetary nebulae phase. Many young planetary nebulae display distinct bipolar structures as they evolve away from the proto-planetary nebulae phase.
arxiv
On Some Lines Previously Unobserved in Planetary Nebulae [PDF]
, 1934 R. H. Stoy
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PyEMILI: A New Generation Computer-aided Spectral Line Identifier
The Astrophysical Journal Supplement SeriesDeep high-dispersion spectroscopy of Galactic photoionized gaseous nebulae, mainly planetary nebulae and H ii regions, has revealed numerous emission lines.
Zhijun Tu +3 more
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Exploring the depths of Solar System evolution. [PDF]
Proc Natl Acad Sci U S A, 2022 Meyers SR, Peters SE.
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On the Occurrence of the Line 4686A and the Related Series of Lines in the Spectra of the Planetary Nebulae [PDF]
, 1915 W. H. Wright
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Identification Charts for Planetary Nebulae
Journal of Mathematical and Fundamental Sciences, 2019 . At Dr. L. Perek's request, identification charts for 12 known planetary nebulae, of which the locations were not certain, are given. Ichtisar. Atas permintaan Dr. L. Perek, peta pengenal untuk 12 kabut planit jang letaknja diragukan, disadjikan dalam
Pik Sin The
doaj