Results 91 to 100 of about 142,027 (204)
An X‐Ray and Optical Investigation of the Infrared‐luminous Galaxy Merger Markarian 266 [PDF]
Jing Wang+3 more
openalex +1 more source
A framework for the support of pollinators in urban areas is developed here, based on five pillars: nesting, flower resources, artificial support, management and society acceptance, with additional key elements from science and society. Society should incorporate strategies for pollinators as in this framework by means of co‐planning with stakeholders,
Rosa Ranalli+3 more
wiley +1 more source
A gaseous counterrotating galaxy is a galaxy containing a gas component with opposite angular momentum to the main stellar disk. The counterrotating gas provides direct evidence for the accretion of external material, a key aspect in hierarchical galaxy ...
Minje Beom+2 more
doaj +1 more source
Using the Outskirts of Galaxy Clusters to Determine Their Mass Accretion Rate
We explore the possibility of using the external regions of galaxy clusters to measure their mass accretion rate (MAR). The main goal is to provide a method to observationally investigate the growth of structures on the nonlinear scales of galaxy ...
Cristiano De Boni
doaj +1 more source
Tidal Tales of Minor Mergers: Star Formation in the Tidal Debris of Minor Mergers [PDF]
How does the tidal debris of minor galaxy mergers contribute to structures in spiral galaxies or in the intergalactic medium? While major mergers are known to create structures such as tidal dwarf galaxies and star clusters within their tidal debris, less is known about minor mergers (mass ratios between a dwarf galaxy and disk galaxy of less than one ...
arxiv
Effects of Galaxy Mergers on Their Spatial Distribution and Luminosity Function [PDF]
Fan Fang, William C. Saslaw
openalex +1 more source
This study revealed the basic structures of gut mycobiota of three wild Rhinopithecus species. The gut mycobiota of Rhinopithecus showed close connection with their feeding habits, and there were associations between gut mycobiota and the host's living environments.
Xuanyi Yang+6 more
wiley +1 more source
A Luminous X-Ray Active Galactic Nucleus in the Dwarf–Dwarf Galaxy Merger RGG 66
We present the discovery of a luminous X-ray active galactic nucleus (AGN) in the dwarf galaxy merger RGG 66. The black hole is predicted to have a mass of M _BH ∼ 10 ^5.4 M _⊙ and to be radiating close to its Eddington limit ( L _bol / L _Edd ∼ 0.75 ...
Seth J. Kimbrell, Amy E. Reines
doaj +1 more source
Classifying merger stages with adaptive deep learning and cosmological hydrodynamical simulations [PDF]
Hierarchical merging of galaxies plays an important role in galaxy formation and evolution. Mergers could trigger key evolutionary phases such as starburst activities and active accretion periods onto supermassive black holes at the centres of galaxies.
arxiv
Distribution of compact object mergers around galaxies [PDF]
T. Bulik+2 more
openalex +1 more source