Results 121 to 130 of about 31,252 (251)
Workshop on the Origins of Solar Systems [PDF]
Topics addressed include: interstellar chemistry and primitive bodies; astronomical measurements and nebula models; solar nebula models and meteorite; and planetary accumulation and ...
Nuth, Joseph A., Sylvester, Paul
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Chemistry in Dense Molecular Clouds: Theory and Observational Constraints [PDF]
, 1988 For the most part, gas phase models of the chemistry of dense molecular clouds predict the abundances of simple species rather well. However, for larger molecules and even for small systems rich in carbon these models often fail spectacularly.
Blake, Geoffrey A.
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Carbon-chain chemistry in the interstellar medium
Astrophysics and Space ScienceAbstractThe presence of carbon-chain molecules in the interstellar medium (ISM) has been known since the early 1970s and $>130$ > 130 such species have been identified to date, making up $\sim 43$ ∼ 43 % of the total of detected ISM molecules.
Taniguchi, Kotomi +2 more
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The Astrophysical JournalHydrogen chloride (HCl) is a key repository of chlorine in the interstellar medium. Accurate determinations of its abundance are critical to assessing the chlorine elemental abundance and constraining stellar nucleosynthesis models.
Daniel Hoffman +7 more
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Interstellar grain chemistry and organic molecules [PDF]
The detection of prominant infrared absorption bands at 3250, 2170, 2138, 1670 and 1470 cm(-1) (3.08, 4.61, 4.677, 5.99 and 6.80 micron m) associated with molecular clouds show that mixed molecular (icy) grain mantles are an important component of the ...
Allamandola, L. J., Sandford, S. A.
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Interstellar grain chemistry and the composition of comets [PDF]
During the past 15 years considerable progress in observational techniques has been achieved in the middle infrared, the spectral region most diagnostic of molecular vibrations.
Allamandola, Louis J. +2 more
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Unveiling the chemistry of interstellar CH [PDF]
, 2017 H. Wiesemeyer +8 more
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Editorial: Phosphorus chemistry in the interstellar medium and planetary atmospheres
Frontiers in Astronomy and Space SciencesGraphical AbstractIllustration of a space-themed concept for phosphorus. A triangular flask filled with orange liquid is in the foreground, surrounded by planets and stars.
Leonardo Baptista +3 more
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