Results 91 to 100 of about 126,365 (213)
Abundances of planetary nebulae in the Galactic bulge [PDF]
, 2015 Context. Planetary nebulae (PNe) abundances are poorly known for those nebulae in the Galactic bulge. This is because of the high and uneven extinction in the bulge which makes visual spectral measurements difficult.
Pottasch, S. R. +4 more
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The Astrophysical JournalWe present a suite of six high-resolution chemodynamical simulations of isolated galaxies, spanning observed disk-dominated environments on the star-forming main sequence, as well as quenched, bulge-dominated environments.
Sarah M. R. Jeffreson +7 more
doaj +1 more source
The Galactic bulge is an interesting and complex structure that, to be disentangled, needs photometric, spectroscopic, and astrometric observations of bulge field and globular cluster stars, as well as dynamical calculations.
Beatriz Barbuy
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The Galactic bulge as seen by Gaia
, 2004 Gaia will give tremendous results on galactic structure and evolution. One expects to get unprecedented information even in dense regions like the Galactic bulge. However, due to extinction and crowding, part of the inner Galaxy may be unreachable. Using
Reylé, Céline +3 more
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Dynamics of the Galactic Bulge [PDF]
Symposium - International Astronomical Union, 1993 Recent work on the intrinsic shape, the internal kinematics of stars and gas, and the dynamics of the Galactic Bulge is discussed. Starcounts, measurements of the integrated light and the kinematics of the atomic and molecular gas all provide strong evidence that the Bulge is triaxial, and is rotating fairly rapidly.
openaire +1 more source
The Astrophysical JournalJWST/NIRCam observations reveal dense stellar cores in high-redshift galactic bulges, indicative of sustained star formation and potential stellar accretion.
Shuo Zhai +4 more
doaj +1 more source
Discovery of two new millisecond pulsars toward the Galactic bulge
Astronomy & AstrophysicsAims. The mysterious Galactic center (GC) gamma-ray (γ-ray) excess (GCE) could be explained by a large population of millisecond pulsars (MSPs) hiding in the Galactic bulge, too faint to be detected as individual high-energy point sources by the Fermi ...
Berteaud J. +15 more
doaj +1 more source
Classification of OGLE Variables in Galactic Bulge [PDF]
Journal of Astronomy and Space Sciences, 1997 The miscellaneous variables observed by OGLE Project of searching for dark matter in our Galaxy have been analyzed to find their characteristics. We investigated evolutionary status, shape of light curve, relationship between orbital period and amplitude
Young Woon Kang
doaj
Isolation, Cultivation AND Differentiation of bulge hair follicle stem cells [PDF]
Background & Aims: Throughout life, stem cells make new cells in various tissues. Bulge region of hair follicle indicated as sources of stem cells for along times but little studies done in vitro to characterize rat bulge hair follicle stem cells ...
آسالگو, سارا +2 more
core
The Formation of Galactic Bulges [PDF]
, 2000 Part I. Introduction: What are galactic bulges? Part II. The Epoch of Bulge Formation: Origin of bulges Deep sub-mm surveys: High-z ULIRGs and the formation of spheroids Ages and metallicities for stars in the galactic bulge Integrated stellar populations of bulges: First results HST-NICMOS observations of galactic bulges: Ages and dust Inside-out ...
openaire +1 more source