Results 11 to 20 of about 3,052 (240)

Retracted: Can the chemical industry solve the climate change?On the role of human energy production, renewable energies, and the potential of chemistry as a solution provider

open access: yesChemie Ingenieur Technik, EarlyView., 2023
Let us consider an alternative perspective on climate change: The sum of solar radiation and heat generated by human activity result in a net energy input of 1.96 times that of the Sun on the Earth's surface. The expanding global population is expected to exacerbate this issue. Potential solutions are proposed, including replacement and heat recycling.
Martin Bertau, Gerald Steiner
wiley   +1 more source

A Study of the Properties and Dynamics of the Disk of Satellites in a Milky-Way-like Galaxy System

open access: yesGalaxies, 2023
The dynamics of the satellite systems of Milky-Way-like galaxies offer a useful means by which to study the galaxy formation process in the cosmological context. It has been suggested that the currently observed anisotropic distribution of the satellites
Xinghai Zhao   +3 more
doaj   +1 more source

Systematically Measuring Ultradiffuse Galaxies (SMUDGes). IV. Ultradiffuse Satellites of Milky Way Analogs

open access: yesThe Astronomical Journal, 2023
To better understand the formation of large, low-surface-brightness galaxies, we measure the correlation function between ultradiffuse galaxy (UDG) candidates and Milky Way analogs (MWAs).
Hina Goto   +4 more
doaj   +1 more source

Phase-Space Correlations among Systems of Satellite Galaxies

open access: yesGalaxies, 2021
Driven by the increasingly complete observational knowledge of systems of satellite galaxies, mutual spatial alignments and relations in velocities among satellites belonging to a common host have become a productive field of research.
Marcel S. Pawlowski
doaj   +1 more source

The anisotropic distribution of satellite galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2008
27 pages. Accepted for publication in MNRAS.
Bailin, Jeremy   +4 more
openaire   +5 more sources

Probing satellite quenching with galaxy clustering [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2015
Satellites within simulated massive clusters are significantly spatially correlated with each other, even when those satellites are not gravitationally bound to each other. This correlation is produced by satellites that entered their hosts relatively recently, and is undetectable for satellites that have resided in their hosts for multiple dynamical ...
Chamberlain, Robert T.   +3 more
openaire   +2 more sources

What determines satellite galaxy disruption? [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2010
19 pages, 14 figures, accepted for publication in ...
Andrew R. Wetzel, Martin White
openaire   +3 more sources

DWARF GALAXY CLUSTERING AND MISSING SATELLITES [PDF]

open access: yesThe Astrophysical Journal, 2009
At redshifts around 0.1 the CFHT Legacy Survey Deep fields contain some 6x10^4 galaxies spanning the mass range from 10^5 to 10^12 Msun. We measure the stellar mass dependence of the two point correlation using angular measurements to largely bypass the errors, approximately 0.02 in the median, of the photometric redshifts. Inverting the power-law fits
Carlberg, R. G.   +2 more
openaire   +2 more sources

Evidence for a Massive Andromeda Galaxy Using Satellite Galaxy Proper Motions

open access: yesThe Astrophysical Journal, 2023
We present new mass estimates for Andromeda (M31) using the orbital angular momenta of four satellite galaxies (M33, NGC 185, NGC 147, and IC 10) derived from existing proper motions, distances, and line-of-sight velocities. We infer two masses for M31: $
Ekta Patel, Kaisey S. Mandel
doaj   +1 more source

Dependence of stellar substructures in M31 type galaxy on satellite morphology in galaxy mergers [PDF]

open access: yesSerbian Astronomical Journal, 2022
Stellar streams and shells are observed in halos of spiral galaxies. In this paper, we investigated the formation of these structures due to mergers between the host spiral galaxy and its dwarf satellite galaxies.
Milošević S.
doaj   +1 more source

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