Results 51 to 60 of about 100,039 (213)

On the road to precision cosmology with high redshift HII galaxies [PDF]

open access: yes, 2015
We report the first results of a programme aimed at studying the properties of high redshift galaxies with on-going massive and dominant episodes of star formation (HII galaxies).
R. Terlevich   +6 more
semanticscholar   +1 more source

Large Disklike Galaxies at High Redshift [PDF]

open access: yesThe Astrophysical Journal, 2003
LaTeX, 5 pages, 2 figures, 1 table.
Labbé, Ivo   +13 more
openaire   +4 more sources

The Extinction Law in High‐Redshift Galaxies [PDF]

open access: yesThe Astrophysical Journal, 2004
We estimate the dust extinction laws in two intermediate redshift galaxies. The dust in the lens galaxy of LBQS1009-0252, which has an estimated lens redshift of zl~0.88, appears to be similar to that of the SMC with no significant feature at 2175 A.
Christopher S. Kochanek   +4 more
openaire   +3 more sources

The KMOS AGN Survey at High redshift (KASHz) : the prevalence and drivers of ionized outflows in the host galaxies of X-ray AGN [PDF]

open access: yes, 2015
We present the first results from the KMOS (K-band Multi-Object Spectrograph) AGN (active galactic nuclei) Survey at High redshift (KASHz), a VLT/KMOS integral-field spectroscopic (IFS) survey of z ≳ 0.6 AGN.
Christopher Harrison   +13 more
semanticscholar   +1 more source

High-redshift galaxy populations and their descendants [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2009
16 pages, 17 figures, submitted to ...
Qi Guo, Simon D. M. White
openaire   +4 more sources

Formation of elongated galaxies with low masses at high redshift [PDF]

open access: yes, 2015
We report the identification of elongated (triaxial or prolate) galaxies in cosmological simulations at $z\simeq2$. These are preferentially low-mass galaxies ($M_s \le 10^{9.5} \ M_\odot$), residing in dark-matter (DM) haloes with strongly elongated ...
D. Ceverino, J. Primack, A. Dekel
semanticscholar   +1 more source

Reionisation and High-Redshift Galaxies: The View from Quasar Absorption Lines [PDF]

open access: yesPublications Astronomical Society of Australia, 2015
Determining when and how the first galaxies reionised the intergalactic medium promises to shed light on both the nature of the first objects and the cosmic history of baryons.
G. Becker, J. Bolton, A. Lidz
semanticscholar   +1 more source

High Redshift Radio Galaxies with the VLT [PDF]

open access: yes, 1994
The study of high-$z$ radio galaxies (HZRGs) has matured considerably during the last decade. Large numbers of $z>2$ radio galaxies have been found and have been studied in considerable detail. In this review we will address the importance of the VLT for studies of samples of distant radio galaxies.
George H. Miley, Huub Rottgering
openaire   +3 more sources

The Effect of Seductive Details on Knowledge Retention in Physics Videos: A Mixed Methods Study

open access: yesJournal of Research in Science Teaching, EarlyView.
ABSTRACT Research reports that interesting but irrelevant information, seductive details, in teaching material can impede learning. In science education, the inclusion of historical narratives in lessons to promote interest has been recommended but may hinder learning.
Richard Brock   +2 more
wiley   +1 more source

LOCAL ANALOGS FOR HIGH-REDSHIFT GALAXIES: RESEMBLING THE PHYSICAL CONDITIONS OF THE INTERSTELLAR MEDIUM IN HIGH-REDSHIFT GALAXIES [PDF]

open access: yes, 2015
We present a sample of local analogs for high-redshift galaxies selected in the Sloan Digital Sky Survey (SDSS). The physical conditions of the interstellar medium (ISM) in these local analogs resemble those in high-redshift galaxies.
F. Bian, L. Kewley, M. Dopita, S. Juneau
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy