Results 91 to 100 of about 789,439 (256)

On the Abiotic Origin of Dimethyl Sulfide: Discovery of Dimethyl Sulfide in the Interstellar Medium

The Astrophysical Journal Letters
Following the discovery of dimethyl sulfide (DMS; CH _3 SCH _3 ) signatures in comet 67P/Churyumov–Gerasimenko, we report the first detection of this organosulfur species in the interstellar medium during the exploration of an ultradeep molecular line ...
Miguel Sanz-Novo, Víctor M. Rivilla, Christian P. Endres, Valerio Lattanzi, Izaskun Jiménez-Serra, Laura Colzi, Shaoshan Zeng, Andrés Megías, Álvaro López-Gallifa, Antonio Martínez-Henares, David San Andrés, Belén Tercero, Pablo de Vicente, Sergio Martín, Miguel A. Requena-Torres, Paola Caselli, Jesús Martín-Pintado   +16 more
doaj   +1 more source

Search for Interstellar Water in the Translucent Molecular Cloud toward HD 154368 [PDF]

, 1998
Marco Spaans, David A. Neufeld, S. Lepp, Gary J. Melnick, J. R. Stauffer   +4 more
openalex   +1 more source

The Multiwavelength Extinction Law and Its Variation in the Coalsack Molecular Cloud Based on the Gaia, APASS, SMSS, 2MASS, GLIMPSE, and WISE Surveys

The Astrophysical Journal
Accurate interpretation of observations relies on the interstellar dust extinction law, which also serves as a powerful diagnostic for probing dust properties.
Juan Deng, Shu Wang, Biwei Jiang, He Zhao   +3 more
doaj   +1 more source

The Transition from Atomic to Molecular Hydrogen in Interstellar Clouds: 21 cm Signature of the Evolution of Cold Atomic Hydrogen in Dense Clouds [PDF]

, 2006
P. F. Goldsmith, Di Li, Marko Krčo
openalex   +1 more source

Epsilon Canis Majoris: The Brightest Extreme-ultraviolet Source with Surprisingly Low Interstellar Absorption

The Astrophysical Journal
The B2 star Epsilon Canis Majoris ( ϵ CMa), at parallax distance d = 124 ± 2 pc, dominates the H i photoionization of the Local Interstellar Cloud. At its closer parallax distance compared to previous estimates, ϵ CMa has a 0.9 mag fainter absolute ...
J. Michael Shull, Rachel M. Curran, Michael W. Topping   +2 more
doaj   +1 more source

Photometry and Classification of Stars in the Direction of the Dark Cloud TGU 619 in Cepheus. II. Interstellar Extinction and Cloud Distance

Open Astronomy, 2011
Interstellar extinction is investigated in a 1.5 square degree area of the Cepheus Flare in the direction of the dark cloud TGU 619 at ℓ=102.5°, b=+15.5°.
Zdanavičius K., Maskoliūnas M., Zdanavičius J., Straižys V., Kazlauskas A.   +4 more
doaj   +1 more source

A search for naphthalene in diffuse interstellar clouds [PDF]

, 2012
Susana Iglesias-Groth, Jonay González Hernández, A. Manchado   +2 more
openalex   +1 more source

A sequential acid-base (SAB) mechanism in the interstellar medium: The emergence of cis formic acid in dark molecular clouds [PDF]

, 2023
Juan García de la Concepción, Izaskun Jiménez-Serra, J. C. Corchado, Germán Molpeceres, Antonio Martínez-Henares, V. M. Rivilla, Laura Colzi, J. Martín‐Pintado   +7 more
openalex   +1 more source

Interstellar planetesimals – II. Radiative instability in dense molecular clouds [PDF]

, 1986
W. M. Napier, C. M. Humphries
openalex   +1 more source

Discovery of Thionylimide, HNSO, in Space: The first N-, S-, and O-bearing Interstellar Molecule

The Astrophysical Journal Letters
We present the first detection in space of thionylimide (HNSO) toward the Galactic center molecular cloud G + 0.693-0.027, thanks to the superb sensitivity of an ultradeep molecular line survey carried out with the Yebes 40 m and IRAM 30 m telescopes ...
Miguel Sanz-Novo, Víctor M. Rivilla, Holger S. P. Müller, Izaskun Jiménez-Serra, Jesús Martín-Pintado, Laura Colzi, Shaoshan Zeng, Andrés Megías, Álvaro López-Gallifa, Antonio Martínez-Henares, Belén Tercero, Pablo de Vicente, David San Andrés, Sergio Martín, Miguel A. Requena-Torres   +14 more
doaj   +1 more source