Results 121 to 130 of about 48,210 (191)

The planetary nebula NGC 6826 [PDF]

, 1981
W. A. Feibelman
openalex   +1 more source

Reversal of the /O III/lambda 4363/H[SUB]gamma[/SUB] lambda 4340 ratio in the planetary nebula IC 4997

, 1979
W. A. Feibelman, R. W. Hobbs, C. W. Mccracken, L. W. Brown   +3 more
openalex   +1 more source

Determination of the energy and kick velocity of Crab Nebula pulsar from the distribution morphology of the remnant

Iraqi Journal of Physics, 2019
Lana T. Ali
doaj   +1 more source

Theory of extended stellar atmospheres. II - A grid of static spherical models for O stars and planetary nebula nuclei

, 1975
P. B. Kunasz, D. G. Hummer, D. Mihalas
openalex   +1 more source

Analysis of nebulosity in the planetary nebula NGC 40 [PDF]

, 1983
R. E. S. Clegg, M. J. Seaton, M. Peimbert, S. Torres‐Peimbert   +3 more
openalex   +1 more source

Ultraviolet spectra of planetary nebulae – II. The young planetary nebula IC 4997 [PDF]

, 1980
D. R. Flower
openalex   +1 more source

Extreme carbon enrichment in a planetary nebula [PDF]

, 1988
J. B. Kaler
openalex   +1 more source

Go beyond Hubble and go deeper in the universe. [PDF]

Innovation (Camb), 2022
Li H.
europepmc   +1 more source

Miras and planetary nebula formation

, 1979
Y. Tuchman, N. Sack, Z. Barkat
openalex   +1 more source