Presolar Grains in Extra-Terrestrial Materials: Probing Stars with Stardust presents the latest research on presolar grains and their stellar sources in a cohesive resource for bringing researchers in cosmochemistry, astrophysics, and astronomy up to speed on the state-of-the-art developments, analysis, and future implications. Beginning with a historical perspective on the study of presolar grains, the book then reviews the properties and features of a variety of presolar grains, including sililcon carbide, graphite, diamonds, oxides, and silicates. It also includes techniques for analyzing presolar grains in the lab, and covers the stars that are considered sources of presolar grains, such as asymptotic giant branch (AGB) stars, supernovae, novae, and born-again AGB stars. Condensation calculations in various types of stars and minerals observed and/or expected in the stellar atmospheres and presolar grains are also presented.By providing the latest state in the study of of presolar grains and relevant fields of astronomy and astrophysics, Presolar Grains in Extra-Terrestrial Materials serves as an up-to-date summary of data, analysis, and implications of the study of presolar grains and their stellar sources.
Astrochemical Modelling: Practical Aspects of Microphysics in Numerical Simulations is a comprehensive and detailed guide to dealing with the standard problems that students and researchers face when they need to take into account astrochemistry in their models, including building chemical networks, determining the relevant processes, and understanding the theoretical challenges and the numerical limitations. The book provides chapters covering the theoretical background on the predominant areas of astrochemistry, with each chapter following theoretical background with information on existing databases, step-by-step computational examples with solutions to recurrent problems, and an overview of the different processes and their numerical implementation. Furthermore, a section on case studies provides concrete examples of computational modelling usage for real-world applications and cases where the techniques can be applied is also included.
Nonlinear Wave and Plasma Structures in the Auroral and Subauroral Geospace presents a comprehensive examination of the self-consistent processes leading to multiscale electromagnetic and plasma structures in the magnetosphere and ionosphere near the plasmapause, particularly in the auroral and subauroral geospace. It utilizes simulations and a large number of relevant in situ measurements conducted by the most recent satellite missions, as well as ground-based optical and radar observations to verify the conclusions and analysis. Including several case studies of observations related to prominent geospacer events, the book also provides experimental and numerical results throughout the chapters to further enhance understanding of how the same physical mechanisms produce different phenomena at different regions of the near-Earth space environment. Additionally, the comprehensive description of mechanisms responsible for space weather effects will give readers a broad foundation of wave and particle processes in the near-Earth magnetosphere. As such, Nonlinear Wave and Plasma Structures in the Auroral and Subauroral Geospace Nonlinear Wave and Plasma Structures in the Auroral and Subauroral Geospace is a cutting-edge reference for space physicists looking to better understand plasma physics in geospace.