Results 51 to 60 of about 2,544 (230)
ON THE RADIAL EXTENT OF THE DWARF IRREGULAR GALAXY IC10 [PDF]
The Astrophysical Journal, 2010 7 pages, 4 figures, ApJ Letters ...
Michele Cignoni +18 more
openaire +4 more sources
Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight
Experimental Physiology, EarlyView.Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley +1 more source
A Diverse Population of z ∼ 2 ULIRGs Revealed by JWST Imaging
The Astrophysical Journal, 2023 Four ultraluminous infrared galaxies (ULIRGs) observed with JWST/NIRcam in the Cosmos Evolution Early Release Science program offer an unbiased preview of the z ∼ 2 ULIRG population.
J.-S. Huang +14 more
doaj +1 more source
The Interstellar Medium in Dwarf Irregular Galaxies
Annual Review of Astronomy and AstrophysicsDwarf irregular (dIrr) galaxies are among the most common type of galaxy in the Universe. They typically have gas-rich, low-surface-brightness, metal-poor, and relatively thick disks. Here, we summarize the current state of our knowledge of the interstellar medium (ISM), including atomic, molecular, and ionized gas, along with their dust properties and
Hunter, Deidre A. +2 more
openaire +3 more sources
Dark Matter and the Chemical Evolution of Irregular Galaxies [PDF]
The Astrophysical Journal, 1999 14 pages, 2 figure, uses emulateapj.sty package. ApJ in press. New models were added.
L. Carigi, M. Peimbert, P. Colín
openaire +5 more sources
THE CHEMISTRY OF IRREGULAR GALAXIES
, 1995 8 pages with figures, uuencoded, compressed PostScript file; invited talk at the 5th Texas-Mexico Conference on Astrophysics, Tequesquitengo, Mexico, 3-5 April 1995; to appear in Rev. Mex. Astron.
openaire +2 more sources
The extended structure of the dwarf irregular galaxy Sagittarius [PDF]
Astronomy & Astrophysics, 2014 We present a detailed study of the stellar and HI structure of the dwarf irregular galaxy Sagittarius. We use new deep and wide field photometry to trace the surface brightness profile of the galaxy out to ~5.0' (corresponding to ~1600 pc) and down to $ _V\simeq 30.0$ mag/arcsec$^2$, thus showing that the stellar body of the galaxy is much more ...
Vincenzo Testa +9 more
openaire +7 more sources
The CO contents of dwarf irregular galaxies
The Astrophysical Journal, 1987 A search has been conducted for CO in 16 dwarf irregular galaxies selected to span a wide range of infrared luminosity and color. CO was detected in six dwarf galaxies spanning the entire range in optical color and IR luminosity. The dwarf galaxies extend by three orders of magnitude in luminosity the correlation between IR and CO luminosities found ...
TACCONI, LJ, Young, JS
openaire +3 more sources
Solar Cycle Detected in Natural Tritium of Ice Layers Before the Nuclear Era
Journal of Geophysical Research: Atmospheres, Volume 130, Issue 9, 16 May 2025.Abstract The 11‐year cycle of the solar activity affects the production rate of cosmogenic isotopes. For tritium in precipitation, it has been just recently proven that this link exists. Here we show, for the first time, a tritium ice core time series which extends back to 1923, covering a time period that avoids the presence of artificial tritium from
L. Palcsu +10 more
wiley +1 more source
A Multiwavelength Portrait of the 3C 220.3 Lensed System
The Astrophysical JournalThe 3C 220.3 system is a rare case of a foreground narrow-line radio galaxy (“galaxy A,” z _A = 0.6850) lensing a background submillimeter galaxy ( z _SMG = 2.221).
Sóley Ó. Hyman +12 more
doaj +1 more source