Results 151 to 160 of about 3,913 (202)
Some of the next articles are maybe not open access.
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
openaire +2 more sources
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
openaire +2 more sources
2021
© 2021 American Chemical Society.
Olivia Harper Wilkins, Geoffrey A. Blake
openaire +2 more sources
© 2021 American Chemical Society.
Olivia Harper Wilkins, Geoffrey A. Blake
openaire +2 more sources
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.
openaire +3 more sources
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
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 2012⋆ [PDF]
Astronomy and Astrophysics, 2013 We present the fifth release of the UMIST Database for Astrochemistry (UDfA). The new reaction network contains 6173 gas-phase reactions, involving 467 species, 47 of which are new to this release. We have updated rate coefficients across all reaction types. We have included 1171 new anion reactions and updated and reviewed all photorates.
Tom J. Millar +2 more
exaly +7 more sources
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
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, 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
+4 more sources
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.
openaire +1 more source
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.
openaire +1 more source
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.
openaire +2 more sources