Results 161 to 170 of about 3,228 (211)

Gas-phase synthesis of the bicyclic silicon tricarbide molecule (c-SiC<sub>3</sub>) as a precursor to silicon carbide nanoparticles in space. [PDF]

open access: yesChem Sci
Goettl SJ   +10 more
europepmc   +1 more source

Astrochemistry

2021
The answers to some of the most fundamental questions in science lie between the stars, in molecular clouds that serve as celestial laboratories. Disentangling the chemistries in extraterrestrial environments can provide clues about how planets form and shed light on problems in terrestrial chemistry that are difficult to investigate in the lab, and ...
Olivia Harper Wilkins, Geoffrey A. Blake
openaire   +2 more sources

Astrochemistry

2023
Ever wondered if the chemical processes taking place in space could be related to the origins of life? The authors of this book, both experienced astrochemists, embark on a discussion to find the answers to this question and more, and include a general introduction to astrochemistry for chemistry students.
David A Williams   +1 more
exaly   +3 more sources

Observational astrochemistry

Advances in Space Research, 1986
Astronomers have identified some 70 molecular species in dense interstellar clouds and the envelopes expelled by evolved stars. Some 75% of these are organic, including molecules with up to 13 atoms and with weights up to 147 daltons. Elements found in interstellar compounds include H, C, N, O, S, Si, and probably Cl.
Irvine, William M., Hjalmarson, Ake
openaire   +2 more sources

The UMIST database for astrochemistry 2006

open access: yesAstronomy and Astrophysics, 2007
We present a new version of the UMIST Database for Astrochemistry, the fourth such version to be released to the public. The current version contains some 4573 binary gas-phase reactions, an increase of 10% from the previous (1999) version, among 420 ...
M Agúndez, T J Millar
exaly   +2 more sources

The UMIST database for astrochemistry 2012

open access: yesAstronomy and Astrophysics, 2013
We present the fifth release of the UMIST Database for Astrochemistry (UDfA). The new reaction network contains 6173 gas-phasereactions, involving 467 species, 47 of which are new to this release.
Catherine Walsh   +2 more
exaly   +2 more sources

Cosmic-ray astrochemistry

Chemical Society Reviews, 2013
Gas-phase chemistry in the interstellar medium is driven by fast ion-molecule reactions. This, of course, demands a mechanism for ionization, and cosmic rays are the ideal candidate as they can operate throughout the majority of both diffuse and dense interstellar clouds.
Nick, Indriolo, Benjamin J, McCall
openaire   +2 more sources

Astrochemistry and Astrobiology

Astrochemistry: Synthesis and Modelling, 2013
Aspects of Physical Chemistry.- The Molecular Universe.- Chemical Processes in the Interstellar Medium.- Astrochemistry: Synthesis and Modelling.- Planetary Atmospheres and Chemical Markers for Extraterrestrial Life.- The Importance of Water.- Life, Metabolism and Energy.- Life: The Physical Underpinnings of Replication.- Physical Chemistry.
V. Wakelam, E. Herbst, H.M. Cuppen
  +4 more sources

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