Results 141 to 150 of about 402,684 (314)

The early-type dwarf galaxy population of the Hydra I cluster

, 2008
We analyse the properties of the early-type dwarf galaxy population in the Hydra I cluster. We investigate the galaxy luminosity function (LF), the colour-magnitude relation (CMR), and the magnitude-surface brightness relation down to M_V~-10 mag ...
Abell, Adami, Bautz, Bekki, Belokurov, Bender, Bernardi, Bernardi, Bernardi, Bertin, Binggeli, Binggeli, Chang, Chen, Chiboucas, Chilingarian, Chilingarian, Christlein, Côté, Côté, Dirsch, Djorgovski, Drinkwater, Drinkwater, Drinkwater, Faber, Ferguson, Ferrarese, Ferreras, Freedman, Gallagher, Gallagher, Gallazzi, Girardi, Girardi, Girardi, Graham, Graham, Grebel, Harris, Hasegan, Hilker, Hilker, I. Misgeld, Infante, Irwin, Irwin, Jenkins, Jerjen, Jones, Kambas, Karachentsev, Karick, Kissler-Patig, Klypin, Kodama, Kormendy, Kormendy, Kroupa, Köppen, Lisker, López-Cruz, M. Hilker, Mateo, McLaughlin, Mieske, Mieske, Mieske, Mieske, Milne, Mobasher, Moore, Penny, Phillipps, Poggianti, Press, Quintana, Rakos, Richter, Richter, S. Mieske, Sabatini, Sandage, Schechter, Schlegel, Secker, Secker, Simon, Tamura, Tonry, Trentham, Trentham, Ulmer, van den Bergh, van den Bergh, van den Bergh, van Dokkum, van Zee, Visvanathan, Wehner, Weidner, Willman, Willman, Worthey, Yagi, Yamanoi, Zucker, Zucker   +107 more
core   +1 more source

The Origin Of Dwarf Spheroidal Galaxies [PDF]

Symposium - International Astronomical Union, 1983
Two dwarf spheroidal galaxies are associated with the Magellanic Stream with their major axes oriented along it. Evidence suggests that all the dwarf spheroidal satellites of the Galaxy belong to one or other of two streams of tidal debris. If this is true the orbits will give the first reliable determination of the total mass of the Galaxy out to 120 ...
openaire   +1 more source

Deciphering the role of epistemic injustice in school‐based citizen science: Sources, implications, and possible ways for mitigation

Journal of Research in Science Teaching, Volume 62, Issue 5, Page 1350-1387, May 2025.
Abstract Participation in citizen science, a research approach in which nonscientists take part in performing research, is a growing practice in schools. A main premise in school‐based citizen science is that through their participation, students and teachers make meaningful contributions to the advancement of science.
Osnat Atias, Ayelet Shavit, Yael Kali, Ayelet Baram‐Tsabari   +3 more
wiley   +1 more source

Quantum WDM fermions and gravitation determine the observed galaxy structures

, 2013
Quantum mechanics is necessary to compute galaxy structures at kpc scales and below. This is so because near the galaxy center, at scales below 10 - 100 pc, warm dark matter (WDM) quantum effects are important: observations show that the interparticle ...
de Vega, H. J., Destri, C., Sanchez, N. G.   +2 more
core   +3 more sources

The Chemical Signature of a Relic Star Cluster in the Sextans Dwarf Spheroidal Galaxy - Implications for Near-Field Cosmology [PDF]

, 2012
We present tentative evidence for the existence of a dissolved star cluster at [Fe/H]=-2.7 in the Sextans dwarf spheroidal galaxy. We use the technique of chemical tagging to identify stars that are highly clustered in a multi-dimensional chemical ...
Bland-Hawthorn, Joss, Freeman, Ken, Karlsson, Torgny, Silk, Joe   +3 more
core   +2 more sources

The potential of red‐fleshed apples for cider production

Comprehensive Reviews in Food Science and Food Safety, Volume 24, Issue 3, May 2025.
Abstract Cider quality is influenced by numerous factors relating to the apples used during production. While extensive research has been done to explore the phenolic content, sensory quality, and storage stability of various apple products, the domain of fermented apple products, such as ciders, remains underrepresented. Red‐fleshed apples (RFAs) have
Marbi Schwartz, Dalene de Beer, Jeannine Marais   +2 more
wiley   +1 more source

It’s a Breeze: The Circumgalactic Medium of a Dwarf Galaxy Is Easy to Strip

The Astrophysical Journal
The circumgalactic medium (CGM) of star-forming dwarf galaxies plays a key role in regulating the galactic baryonic cycle. We investigate how susceptible the CGM of dwarf satellite galaxies is to ram pressure stripping in Milky Way–like environments.
Jingyao Zhu, Stephanie Tonnesen, Greg L. Bryan, Mary E. Putman   +3 more
doaj   +1 more source

HI Observations Towards the Sagittarius Dwarf Spheroidal Galaxy [PDF]

, 1999
We have measured the 21-cm line of Galactic HI over more than 50 square degrees in the direction of the Sagittarius dwarf spheroidal galaxy. The data show no evidence of HI associated with the dwarf spheroidal which might be consider analogous to the ...
Burton, W. B., Lockman, Felix J.
core   +2 more sources

The molecular gas reservoir of 6 low-metallicity galaxies from the Herschel Dwarf Galaxy Survey - A ground-based follow-up survey of CO(1–0), CO(2–1), and CO(3–2) [PDF]

, 2014
Context. Observations of nearby starburst and spiral galaxies have revealed that molecular gas is the driver of star formation. However, some nearby low-metallicity dwarf galaxies are actively forming stars, but CO, the most common tracer of this ...
D. Cormier, S. Madden, V. Lebouteiller, S. Hony, S. Aalto, F. Costagliola, F. Costagliola, A. Hughes, A. R'emy-Ruyer, N. Abel, E. Bayet, F. Bigiel, J. Cannon, R. Cumming, M. Galametz, F. Galliano, S. Viti, R. Wu   +17 more
semanticscholar   +1 more source

Hindu Avatāra and Christian Kenosis: A New Approach in Comparative Theology1

The Heythrop Journal, Volume 66, Issue 3, Page 223-237, May 2025.
Abstract Within comparative theology, the Hindu doctrine of avatāra has traditionally been compared to the Christian doctrine of the incarnation, both of which are expressions of divine embodiment in creaturely form. This article, however, contrasts the doctrine of avatāra with a reading of the incarnation that frames the latter within the broader ...
Christian J. Ivandić
wiley   +1 more source