Results 181 to 190 of about 30,211 (248)

Maximum Entropy (Most Likely) Double Helical and Double Logarithmic Spiral Trajectories in Space-Time. [PDF]

Sci Rep, 2019
Parker MC, Jeynes C.
europepmc   +1 more source

The formation of spiral arms and rings in barred galaxies [PDF]

, 2007
M. Romero-Gómez, E. Athanassoula, Josep J. Masdemont, C. García-Gómez   +3 more
openalex   +1 more source

High-speed molecular cloudlets around the Galactic center's supermassive black hole. [PDF]

Astron Astrophys, 2018
Goicoechea JR, Pety J, Chapillon E, Cernicharo J, Gerin M, Herrera C, Requena-Torres MA, Santa-Maria MG.   +7 more
europepmc   +1 more source

Observations of the Neutral Hydrogen in the Barred Spiral Galaxies NGC 3992 and NGC 4731 [PDF]

, 1983
S. T. Gottesman, J. R. Ball, James H. Hunter   +2 more
openalex   +1 more source

On the dynamical basis of the classification of normal galaxies. [PDF]

Proc Natl Acad Sci U S A, 1982
Haass J, Bertin G, Lin CC.
europepmc   +1 more source

Turbulence, Plasma Containment, and Galaxies. [PDF]

J Res Natl Bur Stand (1977), 1981
Lin CC.
europepmc   +1 more source

Distribution of Molecular Gas in Barred Spiral Galaxies [PDF]

, 2006
Nario Kuno, Naoko Sato, H. Nakanishi, Akihiko Hirota, Tomoka Tosaki, Yasuhiro Shioya, Kazuo Sorai, Naomasa Nakai, K. Nishiyama, Baltasar Vila-Vilaró   +9 more
openalex   +1 more source

Galactic and Extragalactic Studies: III. Photographs of Thirty Southern Nebulae and Clusters. [PDF]

Proc Natl Acad Sci U S A, 1940
Shapley H, Paraskevopoulos JS.
europepmc   +1 more source

Erratum - Properties of Barred Spiral Galaxies

The Astrophysical Journal, 1985
B. G. Elmegreen, D. M. Elmegreen
openaire   +1 more source

The structure of the Milky Way from period-luminosity relations. [PDF]

Proc Int Astron Union
Skowron DM.
europepmc   +1 more source