Results 121 to 130 of about 25,497 (219)

The Nebula H.V. 25 Ceti. (Plates 20, 21.) [PDF]

, 1914
Isaac Roberts
openalex   +1 more source

Oldhamite: a new link in upper mantle for C-O-S-Ca cycles and an indicator for planetary habitability. [PDF]

Natl Sci Rev, 2023
Liu Y, Chou IM, Chen J, Wu N, Li W, Bagas L, Ren M, Liu Z, Mei S, Wang L.   +9 more
europepmc   +1 more source

The Nebula H.IV. 69 Tauri, N.G.C. 1514, and the Fainter Nebulae, N.G.C. 821-2655-2782-2787-2830-2859-2880. (Plates 8-10.) [PDF]

, 1914
I. Roberts
openalex   +1 more source

A Model for the Dynamical and Ionization Structure of Planetary Nebula IC 418

Iranian Journal of Physics Research, 1997
The interacting two winds model and a spherical density distribution function are introduced to study the dynamical and ionization structure of the planetary nebula IC 418.
J. Ghanbari, A. Khesali
doaj  

Rapid Variables in the Orion Nebula.

, 1953
Guillermo Haro, W. W. Morgan
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Spectrographic Observations of the Nebula Surrounding Nova Herculis 1934 [PDF]

, 1943
M. L. Humason
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

A Remarkable Nebula in Cygnus connected with Starless Regions [PDF]

, 1904
Max Wolf
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Storage and Query of Drug Knowledge Graphs Using Distributed Graph Databases: A Case Study. [PDF]

Bioengineering (Basel)
Han X, Tian Y.
europepmc   +1 more source

Relative positions of "Nova," Z Centauri, nebula NGC 5253 and three neighboring stars

, 1896
William J. Hussey
openalex   +1 more source