Results 241 to 250 of about 191,657 (282)

A Preliminary Report of a Survey of Planetary Nebulae in the Southern Hemisphere [PDF]

, 1968
P. S. Thé
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Unconventional pathway for the gas-phase formation of 14π-PAHs <i>via</i> self-reaction of the resonantly stabilized radical fulvenallenyl (C₇H₅˙). [PDF]

Chem Sci
Li W, Wu M, Wang C, Huang J, Yang J, Xu M, Zhang F, Yang T, Zhao L.   +8 more
europepmc   +1 more source

Balmer-Line Ratios in Planetary Nebulae.

, 1963
Donald E. Osterbrock, E. R. Capriotti, Laura P. Bautz   +2 more
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Radiative Transfer Processes in Planetary Nebulae [PDF]

, 1968
D. G. Hummer
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Emission-Line Profiles in Planetary Nebulae [PDF]

, 1968
Donald E. Osterbrock
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Status of the ΛCDM theory: supporting evidence and anomalies. [PDF]

Philos Trans A Math Phys Eng Sci
Peebles PJE.
europepmc   +1 more source

Radio Observations of Planetary Nebulae [PDF]

, 1968
Jon Davies
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Missing interstellar sulfur in inventories of polysulfanes and molecular octasulfur crowns. [PDF]

Nat Commun
Herath A, McAnally M, Turner AM, Wang J, Marks JH, Fortenberry RC, Garcia-Alvarez JC, Gozem S, Kaiser RI.   +8 more
europepmc   +1 more source

The Possibility of Beta decay in the Atmospheres of Nuclei of Planetary Nebulae [PDF]

, 1968
Г. А. Гурзадян
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International Ultraviolet Explorer satellite observations of seven high-excitation planetary nebulae. [PDF]

Proc Natl Acad Sci U S A, 1980
Aller LH, Keyes CD.
europepmc   +1 more source