Results 61 to 70 of about 292,957 (316)
О красном смещении спектров галактик [PDF]
Философия и космология, 2015 It is observed the spherical model of the Metagalaxy (Metagalaxy here is the observed part of the Universe) with the observer in the center of the sphere.
Избрехт А. Р.
doaj
The influence of wavelength, flux, and lensing selection effects on the redshift distribution of dusty, star-forming galaxies [PDF]
, 2015 We interpret the large variety of redshift distributions of galaxies found by far-infrared and (sub-)millimeter deep surveys depending on their depth and wavelength using the Bethermin et al. (2012) phenomenological model of galaxy evolution.
Benson +35 more
core +5 more sources
Photometric Redshifts and High‐Redshift Galaxies [PDF]
Publications of the Astronomical Society of the Pacific, 1999 The Workshop "Photometric Redshifts and High‐Redshift Galaxies" was held at the Observatories of the Carnegie Institution of Washington, in Pasadena, California, on 1999 April 28–30. The 70 participants were greeted with atypically cool, overcast weather, but this did not cloud or dampen the discussions.
openaire +2 more sources
Sakarya University Journal of Education, 2018 Bu çalışmanın amacı, Hubble’ın “Kırmızıya KaymaYasası” çerçevesinde test oluşturularak fen bilgisi öğretmen adaylarının bilgive bilişsel süreç yeterliklerinin incelenmesidir. Araştırmada nitel durumçalışması deseni kullanılmıştır.
Nilgün Aydın, Abdullah Aydın
doaj +1 more source
Spherical Redshift Distortions [PDF]
, 1995 Peculiar velocities induce apparent line of sight displacements of galaxies in redshift space, distorting the pattern of clustering in the radial versus transverse directions.
Culhane, M., Hamilton, A. J. S.
core +2 more sources
Evolution of Interstellar Medium, Star Formation, and Accretion at High Redshift [PDF]
, 2017 ALMA observations of the long wavelength dust continuum are used to estimate the interstellar medium (ISM) masses in a sample of 708 galaxies at z = 0.3 to 4.5 in the COSMOS field.
N. Scoville +23 more
semanticscholar +1 more source
On the dust temperatures of high-redshift galaxies [PDF]
Monthly notices of the Royal Astronomical Society, 2019 Dust temperature is an important property of the interstellar medium (ISM) of galaxies. It is required when converting (sub)millimetre broad-band flux to total infrared luminosity (LIR), and hence star formation rate, in high-redshift galaxies. However,
Lichen Liang +9 more
semanticscholar +1 more source
Fast Radio Burst Energy Function in the Presence of DMhost Variation
UniverseFast radio bursts (FRBs) have been found in great numbers, but the physical mechanism of these sources is still a mystery. The redshift evolutions of the FRB energy distribution function and the volumetric rate shed light on the origin of FRBs.
Ji-Guo Zhang +5 more
doaj +1 more source
Redshift Drift in LTB Void Universes
, 2010 We study the redshift drift, i.e., the time derivative of the cosmological redshift in the Lema\^itre-Tolman-Bondi (LTB) solution in which the observer is assumed to be located at the symmetry center.
A. Balbi +9 more
core +1 more source
Gravitational Redshift Test Using Eccentric Galileo Satellites. [PDF]
Physical Review Letters, 2018 We report on a new test of the gravitational redshift and thus of local position invariance, an integral part of the Einstein equivalence principle, which is the foundation of general relativity and all metric theories of gravitation.
P. Delva +13 more
semanticscholar +1 more source