Results 101 to 110 of about 5,095,486 (206)

88th Annual Meeting of the Meteoritical Society 2026: Contents

open access: yes
Meteoritics &Planetary Science, Volume 61, Issue S1, Page S2-S47, August 2026.
wiley   +1 more source

Ground- and Space-based Dust Observations of VV 191 Overlapping Galaxy Pair

open access: yesThe Astronomical Journal
The Balmer decrement (H α /H β ) provides a constraint on attenuation, the cumulative effects of dust grains in the ISM. The ratio is a reliable spectroscopic tool for deriving the dust properties of galaxies that determine many different quantities such
Clayton Robertson   +14 more
doaj   +1 more source

Properties of Interstellar Medium in the S0 Galaxy NGC 1222: Evidence for Shock-enhanced Line Emission

open access: yesThe Astrophysical Journal
Abstract In this paper, we present a comprehensive study on the properties of the interstellar medium in NGC 1222, a star-forming early-type merging galaxy that forms a triple system, using optical and far-infrared spectroscopic, and multiband photometric data.
Jiamin Liu   +3 more
openaire   +3 more sources

88th Annual Meeting of the Meteoritical Society 2026: Abstracts

open access: yes
Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
wiley   +1 more source

JWST Observations of Cosmic-Ray-excited H2 in Barnard 68: Spatial Variations and Constraints on Cosmic-Ray Attenuation

open access: yesThe Astrophysical Journal
We present James Webb Space Telescope (JWST) NIRSpec observations of the starless dark cloud Barnard 68 (B68) that reveal the spatially resolved signature of cosmic-ray-excited molecular hydrogen (CRXH _2 ) emissions for the first time.
David A. Neufeld   +11 more
doaj   +1 more source

Cold Water Emission Cannot Be Used to Infer Depletion of Bulk Elemental Oxygen [O/H] in Disks

open access: yesThe Astrophysical Journal
We reexamine the constraints provided by Herschel Space Observatory data regarding cold water emission from protoplanetary disks. Previous disk models that were used to interpret observed water emission concluded that oxygen (O/H) is depleted by at least
Maxime Ruaud, Uma Gorti
doaj   +1 more source

MitigatePlus: Research for low-emission food systems

open access: yes, 2023
MitigatePlus: Research for Low-Emission Food Systems is one of the Research Initiatives in CGIAR’s new research portfolio that will deliver science and innovation to transform food, land, and water systems in a climate crisis.
Verchot, Louis; Zhang, Wei   +1 more
core  

The MURALES survey

open access: yesAstronomy & Astrophysics
We present the results of VLT/MUSE integral-field spectroscopy of the radio galaxy 3C 313 at z = 0.459, combined with HST and Chandra images. The high-resolution optical and X-ray images show the presence of two sources separated by 0.​​″63 (3.7 kpc ...
Balmaverde Barbara   +3 more
doaj   +1 more source

Interstellar Molecules [PDF]

open access: yes, 1978
Observations of the spectral lines of a great many interstellar molecules has made it possible for radio astronomers to construct a scenario for the formation of ...
Knapp, Gillian
core  

A New Framework for Interstellar Medium Emission Line Models: Connecting Multiscale Simulations across Cosmological Volumes

open access: yesThe Astrophysical Journal
The James Webb Space Telescope (JWST) and Atacama Large Millimeter/submillimeter Array have detected emission lines from the ionized interstellar medium (ISM) in some of the first galaxies at z ≳ 6.
Shengqi Yang   +10 more
doaj   +1 more source

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