Results 91 to 100 of about 233 (117)

Extended hot dust emission around the earliest massive quiescent galaxy

open access: yes
Ji Z   +16 more
europepmc   +1 more source

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

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

The HI Halo of Spiral Galaxies

Astrophysics and Space Science, 2004
A deep H I survey with the VLA of the spiral galaxy NGC 2403 has revealed the existence of a thick, low density layer of neutral gas surrounding the thin 'cold' disk. This layer has a mean rotation velocity 25-50 km s(-1) lower than that of the disk and a 10-20 km s(-1) inflow towards the centre of the galaxy.
FRATERNALI, FILIPPO   +2 more
openaire   +3 more sources

Haloes of galaxies

Symposium - International Astronomical Union, 1967
Observations of 25 galaxies with a 1.5 fan beam at 408 MHz allow coronas of about the size of the optical object; no large haloes have been found.
openaire   +1 more source

Stellar Haloes of Galaxies

2016
In this thesis, we observationally parametrize the average properties of the stellar haloes of galaxies in order to constrain the physics of galaxy formation. By stacking aligned mosaics of a large number of face-on central galaxies from the Sloan Digital Sky Survey (SDSS), we study the properties of the stellar haloes of galaxies as a function of ...
openaire   +2 more sources

Light scattering by airborne ice crystals – An inventory of atmospheric halos

Journal of Quantitative Spectroscopy and Radiative Transfer, 2022
M Gritsevich, Jarmo Moilanen
exaly  

Formation and structure of ultralight bosonic dark matter halos

Physical Review D, 2018
Jens Niemeyer   +2 more
exaly  

Predicting the density profiles of the first halos

Physical Review D, 2019
Adrienne Erickcek, M Sten Delos
exaly  

Home - About - Disclaimer - Privacy