Results 171 to 180 of about 1,186 (211)

Primordial Rotating Disk Composed of ≥15 Star Forming Clumps at Cosmic Dawn

open access: yes
Fujimoto S   +45 more
europepmc   +1 more source

Issue Information

open access: yes
Experimental Physiology, Volume 111, Issue 9, Page 4250-4254, 1 September 2026.
wiley   +1 more source

Feedback mechanisms stopping the star formation in a pair of massive galaxies in the early Universe

open access: yes
Pérez-González P   +21 more
europepmc   +1 more source

Galaxies in Interaction

Astronomische Nachrichten, 2004
AbstractPosters: Because of the large number of contributions, some oral presentations had to be transferred into Posters. The reader is referred to the final programme for the actual allocation of Posters.A01 Chemical Enrichment of the Intracluster MediumA02 Structural analysis of high‐velocity clouds – Evidence for an interaction between the Milky ...
Hüttemeister, Susanne   +2 more
openaire   +1 more source

Galaxy Interactions and the Radio Galaxy Phenomenon

1990
We have been studying powerful radio galaxies (which we define as having radio power at 178MHz, P 178 ≥ 5xl024 Watts/Hz for a cosmology of H o = 100 km sec-1 Mpc-1 and q o = 0) in order to determine their origins. There are two distinct classes of powerful radio galaxies (PRGs), the so called class A and B radio galaxies (Hine and Longair 1979; Heckman
E. P. Smith, T. M. Heckman
openaire   +1 more source

Interactions and mergers of galaxies

Resonance, 2007
When two galaxies approach each other, we can witness the effects of the tidal forces on a gigantic scale. Peculiar features like galactic bridges and galactic tails may form, or the two galaxies may even merge into each other and form a single system. Merger of two spiral galaxies leads to the formation of an elliptical galaxy.
S M Alladin, S N Hasan
openaire   +1 more source

Dynamics of Interacting Galaxies

Annual Review of Astronomy and Astrophysics, 1992
The dynamics of interacting galaxies as observed in the present epoch is reviewed. Topics discussed include numerical methods for modeling galactic interactions, the signatures of interacting galaxies due to tidal forces, and events that add mass to a galaxy.
Joshua E. Barnes, Lars Hernquist
openaire   +2 more sources

Gravitational Interactions between Galaxies

Symposium - International Astronomical Union, 1974
Recent theoretical studies of the consequences of fierce tidal interactions between galaxies are reviewed and compared.
openaire   +1 more source

Bar Formation by Galaxy-Galaxy Interactions

2004
Bar formation process in interacting galaxies is reviewed on the basis of recent numerical simulations. I focus especially on the possible kinematical difference between tidally-induced bars and spontaneous bars: the former spans a wider range in the rotation rate, depending upon the parameters of the interaction as well as the internal structure of ...
openaire   +1 more source

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