Results 101 to 110 of about 668,448 (162)
Magnetic seismology of interstellar gas clouds: Unveiling a hidden dimension
, 2018 A vibrating molecular cloud in three dimensions Molecular clouds are relatively dense assemblies of interstellar dust and gas (mostly molecular hydrogen) from which stars form.
Aris Tritsis, Konstantinos Tassis
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Infrared Spectroscopy and Photochemistry of Aromatic Nitriles in Para-hydrogen Matrices
The Astrophysical JournalMotivated by recent detections of several aromatic nitriles in Taurus Molecular Cloud 1, we report laboratory and theoretical investigations of the vibrational spectroscopy and photochemistry of singly and doubly cyanosubstituted benzene in solid para ...
Sam McGrath +8 more
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Non-equilibrium ionization around clouds evaporating in the interstellar medium [PDF]
, 1986 It is of prime importance for global models of the interstellar medium to know whether dense clouds do or do not evaporate in the hot coronal gas. The rate of mass exchanges between phases depends very much on that.
Mora, P., Luciani, J. F., Ballet, J.
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Photocleavage of Aliphatic C–C Bonds in the Interstellar Medium
The Astrophysical JournalUltraviolet (UV) processing in the interstellar medium (ISM) induces the dehydrogenation of hydrocarbons. Aliphatics, including alkanes, are present in different interstellar environments, being prevalently formed in evolved stars; thus, the ...
Guillermo Tajuelo-Castilla +8 more
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UniverseGalactic cosmic rays (GCRs), composed of protons and atomic nuclei, are accelerated in sources such as supernova remnants and pulsar wind nebulae, reaching energies up to the PeV range.
Luan Torres, Luiz Augusto Stuani Pereira
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Interstellar Dust: Contributed Papers [PDF]
, 1989 A coherent picture of the dust composition and its physical characteristics in the various phases of the interstellar medium was the central theme.
Tielens, Alexander G. G. M. +1 more
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Playing with FIRE: A Galactic Feedback-halting Experiment Challenges Star Formation Rate Theories
The Astrophysical JournalStellar feedback influences the star formation rate (SFR) and the interstellar medium of galaxies in ways that are difficult to quantify numerically, because feedback is an essential ingredient of realistic simulations.
Shivan Khullar +6 more
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Unveiling Extensive Clouds of Dark Gas in the Solar Neighborhood
, 2005 International audienceFrom the comparison of interstellar gas tracers in the solar neighborhood (HI and CO lines from the atomic and molecular gas, dust thermal emission, and ?
Casandjian, J.M. +2 more
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88th Annual Meeting of the Meteoritical Society 2026: Abstracts
Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
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Numerical studies of collapsing interstellar clouds [PDF]
, 1987 Numerical simulation of the structure and evolution of interstellar clouds was conducted. Steps were taken toward an integrated treatment of the dynamical, thermal, and chemical processes entering model calculations, and a detailed study was made of ...
Bodenheimer, Peter +2 more
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