Results 1 to 10 of about 270,508 (283)
Excitation and Disruption of a Giant Molecular Cloud by the Supernova Remnant 3C391 [PDF]
, 1998 Using the IRAM 30-m telescope, we observed the supernova remnant 3C 391 (G31.9+0.0) and its surroundings in the CO(2-1), HCO+(1-0), CS(2-1), CS(3-2), and CS(5-4) lines.
Downes D. +10 more
core +2 more sources
Gamma Rays from Molecular Clouds [PDF]
Space Science Reviews, 2001 The paper is based on presentations at 2 meetings of the workshop on "The Astrophysics of Galactic Cosmic Rays" hosted by the International Space Science Institute, Bern, October 1999 and May 2000; to be published in Space Science ...
openaire +3 more sources
Cloud Computing Enabled Big Multi-Omics Data Analytics
Bioinformatics and Biology Insights, 2021 High-throughput experiments enable researchers to explore complex multifactorial diseases through large-scale analysis of omics data. Challenges for such high-dimensional data sets include storage, analyses, and sharing.
Saraswati Koppad +3 more
doaj +1 more source
Distances to nearby molecular clouds and star forming regions.III. Localizing extinction jumps with a Hipparcos calibration of 2mass photometry [PDF]
, 2010 We want to estimate the distance to molecular clouds in the solar vicinity in a statistically precise way. Clouds are recognized as extinction discontinuities. The extinction is estimated from the $(H-K) \ vs.
Knude, Jens
core +1 more source
Angular Momentum of the N2H+ Cores in the Orion A Cloud
, 2016 We have analyzed the angular momentum of the molecular cloud cores in the Orion A giant molecular cloud observed in the N2H+ J = 1-0 line with the Nobeyama 45 m radio telescope.
Luong, Quang Nguyen +5 more
core +1 more source
NuSTAR and XMM-Newton observations of the Arches cluster in 2015: fading hard X-ray emission from the molecular cloud [PDF]
, 2016 We present results of long NuSTAR (200 ks) and XMM-Newton (100 ks) observations of the Arches stellar cluster, a source of bright thermal (kT~2 keV) X-rays with prominent Fe XXV K_alpha 6.7 keV line emission and a nearby molecular cloud, characterized by
Clavel, Maica +8 more
core +5 more sources
Molecular Clouds in External Galaxies [PDF]
Symposium - International Astronomical Union, 1985 Observations of the large-scale distribution of molecular clouds in external galaxies offer a unique opportunity for investigating galactic evolution. New generations of stars form in these dense regions, and the most massive of these stars recycle their processed interiors into the interstellar medium.
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The Astrophysical Birth Environment of the Solar System Inferred from Cometary Noble Gases
The Astrophysical JournalThe stellar sources that contributed to the chemical and isotopic composition of the solar system, their mixing in the Galactic environment, and the evolution and longevity of the molecular cloud from which our solar system formed can be probed with ...
William S. Cassata +5 more
doaj +1 more source
How galactic environment regulates star formation [PDF]
, 2016 In a new simple model I reconcile two contradictory views on the factors that determine the rate at which molecular clouds form stars-internal structure versus external, environmental influences-providing a unified picture for the regulation of star ...
van der Wel, Sharon Meidt
core +2 more sources
Turbulent molecular clouds [PDF]
The Astronomy and Astrophysics Review, 2012 To be published in AARv, 58 pages, 13 figures (higher resolution figures will be available on line)
Hennebelle, Patrick, Falgarone, Edith
openaire +3 more sources