Results 171 to 180 of about 2,333 (202)
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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
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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
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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
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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
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Astrochemistry: Ingredients of life in space
2022Astrochemistry dives into the evolution of the molecular universe, from the birth of the simplest molecules to the generation of building blocks for planets and possibly life. The universe holds an incredible evolving circular chemistry, where matter is processed and recycled by the birth, life, and death of stars and planets.
Petrignani, A., Candian, A.
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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
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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
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Astrochemistry and Astrobiology
Astrochemistry: Synthesis and Modelling, 2013Aspects 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
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2017
Astrochemistry is a well-established interdisciplinary subject and the methods for describing time-dependent chemistry in static or slowly-changing regions of interstellar space have been well-developed over many years. Existing astrochemical books normally describe the subject in terms of chemistry in static or slowly-varying astronomical situations ...
David A Williams +4 more
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Astrochemistry is a well-established interdisciplinary subject and the methods for describing time-dependent chemistry in static or slowly-changing regions of interstellar space have been well-developed over many years. Existing astrochemical books normally describe the subject in terms of chemistry in static or slowly-varying astronomical situations ...
David A Williams +4 more
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Astrochemistry at high resolution: preface
Faraday Discussions, 2023Martin McCoustra, Chair of the Scientific Organising Committee, introduces the Faraday Discussion volume on Astrochemistry at high resolution.
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Observational astrochemistry: Recent results
Advances in Space Research, 1989More than 80 molecular species have now been observed by astronomers in the dense interstellar clouds where stars and planets form or in the envelopes expelled by evolved stars. Elemental constituents of these compounds include all of the "biogenic" elements, hydrogen, carbon, nitrogen, oxygen, sulfur, and (most recently) phosphorus.
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2023
We define what we mean by astrochemistry: it is the study of the chemistry that occurs in interstellar and circumstellar space in galaxies, including star- and planet-forming regions. We give a brief historical survey of how the subject began and how it has developed.
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We define what we mean by astrochemistry: it is the study of the chemistry that occurs in interstellar and circumstellar space in galaxies, including star- and planet-forming regions. We give a brief historical survey of how the subject began and how it has developed.
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2003
Preface. The interstellar medium: an overview D.A. Williams. Important open questions in astrochemistry: how can dust help? D.A. Williams. In dust we trust: an overview of observations and theories of interstellar dust A.Li, J.M. Greenberg. Cosmic silicates: a review T. Henning. Interstellar chemistry in the gas and on the surfaces of dust particles E,
PIRRONELLO, Valerio +2 more
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Preface. The interstellar medium: an overview D.A. Williams. Important open questions in astrochemistry: how can dust help? D.A. Williams. In dust we trust: an overview of observations and theories of interstellar dust A.Li, J.M. Greenberg. Cosmic silicates: a review T. Henning. Interstellar chemistry in the gas and on the surfaces of dust particles E,
PIRRONELLO, Valerio +2 more
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