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Astrochemistry Basic processes (PDF 63P)
This note covers the following topics: What is astrochemistry, Composition clouds, Interstellar grains, Cold dense clouds, Identified interstellar molecules, Diversity of molecules, Negative ions, Importance of molecules, Basic molecular processes, Radiative association, Associative detachment, H+ route, H- route, H2 chemistry, Sensitivity to cosmological parameters, Photodissociation, Dissociative recombination, Storage ring experiments, Ion-molecule reactions, Classical capture theory, Ion-molecule processes, Neutral-neutral reactions and Pure gas-phase models.
Author(s): Ewine F. van Dishoeck
63 Pages 
This PDF by Nora Mills Boyd, Siska De Baerdemaeker, Kevin Heng, and Vera Matarese is an explication of how the theory and observation balance within astrophysics. Items under discussion include laboratory astrophysics, the problem with the Hubble constant, and also how theory plays a game of give-and-take with observation in stellar population synthesis. Discussions on epistemological lessons extracted from gravitational-wave astrophysics are also present, covering simulation practices, idealisations in computer modeling, and verification of data. Discussing the philosophical implications of observational black hole astrophysics and entity realism in extragalactic studies, it ends with reflections by a theoretical astrophysicist, providing an all-encompassing view into the foundations and methodologies that guide todays astrophysical research.
Author(s): Nora Mills Boyd, Siska De Baerdemaeker, Kevin Heng, Vera Matarese
330 Pages
This educational note coming out of MIT is a resource that gives an in-depth overview on astrochemistry, focusing primarily on the topic of spectral lines and their significance in understanding cosmic entities. The topics included are as follows: Radio Telescope Mechanics Emission/Absorption of Spectral Lines Detection of Stars Detection of Planets Detection of Galaxies. This paper will try to help students acquire more significant knowledge in space science: the processes of chemistry and the principles upon which astronomy observations are based.
Author(s): MIT
NA Pages