Results 121 to 130 of about 1,176,456 (219)
, 2019 The interstellar medium (ISM) is home to several open shell and closed shell molecules considered to be unusual or highly unstable on Earth. The chemistry of these molecules in the ISM has been widely studied over many decades.
K. Gopalsamy (3093588) +5 more
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Are large organic molecules in comets similar to the Diffuse Interstellar Bands carriers?
, 2017 International audienceWe suggest that the refractory organic material found by COSIMA in 67P/CG comet dust (Fray et al., 2016) is made of aggregates of the same organic molecules which are present in the interstellar medium (ISM) and are producing in ...
Lallement, Rosine, Bertaux, Jean-Loup
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The ALCHEMI Atlas: Principal Component Analysis Reveals Starburst Evolution in NGC 253
The Astrophysical Journal Supplement SeriesMolecular lines are powerful diagnostics of the physical and chemical properties of the interstellar medium (ISM). These ISM properties, which affect future star formation, are expected to differ in starburst galaxies from those of more quiescent ...
Nanase Harada +26 more
doaj +1 more source
Infrared intensities and molar refraction of amorphous dimethyl carbonate - comparisons to four interstellar molecules. [PDF]
Phys Chem Chem Phys, 2019 Hudson RL, Coleman FM.
europepmc +1 more source
Organometallic Chemistry in the interstellar medium
, 2002 We present in this paper a review of an astrochemistry study concerning interactions between metals and molecules. The possibility of such an organometallic chemistry is based on the metal depletion in the interstellar medium (ISM) and the large ...
A. Klotz, B. Chaudret
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On the Interpretation of Mid-infrared Absorption Lines of Gas-phase H2O as Observed by JWST/MIRI
The Astrophysical Journal Supplement SeriesRovibrational absorption lines of H _2 O in the 5–8 μ m wavelength range selectively probe gas against the mid-infrared continuum-emitting background of the inner regions of young stellar objects and active galactic nuclei and deliver important ...
Jialu Li +2 more
doaj +1 more source
The Synchrotron-based Far-infrared Spectrum of Propargylamine
The Astrophysical Journal Supplement SeriesPropargylamine (HC≡C–CH _2 –NH _2 ), with a triple bond and an amine group, is a nitrogen-bearing organic molecule of astrochemical interest due to its potential role as a precursor to aminoacetonitrile and other complex organic molecules in the ...
Tianhao Hu +4 more
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, 1994 Author Institution: Division of Applied Sciences and Center for Astrophysics, Harvard UniversitySince 1968 interstellar and circumstellar molecules have been discovered at an average rate of nearly 4 per year, and there is no indication at the present ...
Thaddeus, P.
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Correlation between molecular lines and diffuse interstellar bands [PDF]
, 1994 Observations are presented of the Diffuse Interstellar Bands (DIB's) at 4726, 4763, and 4789 A and at 5780 and 5797 A together with the ultraviolet lines of CH and CN molecules for stars with different shapes of UV extinction curve.
Szczerba, Richard +6 more
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