Results 141 to 150 of about 60,149 (264)

Where Have All the Sulfur Atoms Gone? Polycyclic Aromatic Hydrocarbon as a Possible Sink for the Missing Sulfur in the Interstellar Medium. I. The C–S Band Strengths

open access: yesThe Astrophysical Journal
Despite its biogenic and astrochemical importance, sulfur (S), the 10th most abundant element in the interstellar medium (ISM) with a total abundance of S/H ≈ 2.2 × 10 ^−5 , largely remains undetected in molecular clouds.
X. J. Yang, Lijun Hua, Aigen Li
doaj   +1 more source

Spitzer Space Telescope spectral observations of AGB stars in the Fornax dwarf spheroidal galaxy [PDF]

open access: bronze, 2007
M. Matsuura   +12 more
openalex   +1 more source

A new era in solar system astronomy with JWST. [PDF]

open access: yesNat Commun, 2023
Villanueva GL, Milam SN.
europepmc   +1 more source

First Spitzer Space Telescope Observations of Magnetic Cataclysmic Variables: Evidence of Excess Emission at 3-8 μm [PDF]

open access: bronze, 2006
Steve B. Howell   +10 more
openalex   +1 more source

A young progenitor for the most common planetary systems in the Galaxy. [PDF]

open access: yesNature
Livingston JH   +41 more
europepmc   +1 more source

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