Results 171 to 180 of about 27,938 (255)

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

Miras and planetary nebula formation

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

Extreme carbon enrichment in a planetary nebula [PDF]

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

Uncovering the integral spectral characteristics of the planetary nebula IC 4642. [PDF]

Sci Rep
Mohery M, Ali A, Hamam KA, Khames AA, Alsubaie AS.   +4 more
europepmc   +1 more source

HM Sagittae as a young planetary nebula

, 1979
Sun Kwok, C. R. Purton
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

The underabundance of gaseous iron in the planetary nebula NGC 7027.

, 1975
G. A. Shields
openalex   +1 more source

The Proto-Planetary Nebula Vy 2-2 [PDF]

, 1989
R. E. S. Clegg, M. G. Hoare, J. R. Walsh
openalex   +1 more source

Earth-mass planets with He atmospheres in the habitable zone of Sun-like stars. [PDF]

Nat Astron
Lammer H, Scherf M, Erkaev NV, Kubyshkina D, Gorbunova KD, Fossati L, Woitke P.   +6 more
europepmc   +1 more source