Analytical Chemistry Agricultural Chemistry Applied Chemistry BioChemistry Crystal Chemistry ElectroChemistry Environmental Chemistry Acid Base Chemistry General Chemistry InOrganic Chemistry Kitchen Chemistry Laboratory Chemistry Materials Chemistry BioChemistry Medicinal Chemistry Astrochemistry Books Marine Chemistry Molecular Chemistry Nuclear Chemistry Organic Chemistry OrganoMetallic Chemistry Physical Chemistry Polymer Chemistry Practical Chemistry Quantum Chemistry SpectroMetry Spectroscopy SupraMolecular Chemistry Surface Analysis Theoretical Chemistry Computational Chemistry
Philosophy of Astrophysics
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 
Astrochemistry during the formation of stars
Authored by Jes K. Jurgensen, Arnaud Belloche and Robin T. Garrod, this PDF delves into the role that astrochemistry plays in the process of star formation. Recent advances and challenges in the field are addressed, with a focus on chemical inventories in star-forming regions. Chemical differentiation and the evolution of the protostar under physical conditions are addressed by the authors, who underscore fractionation as one of the processes. The communication of physical and chemical aspects of star formation is made by the document as it exposes the reader to such complicated interactions which finally end in the emergence of stars and development of chemical complexity in space.
Author(s): Jes K. Jurgensen, Arnaud Belloche, and Robin T. Garrod
55 Pages
Atmospheric Chemistry Lecture Notes by Prof. Jesse Kroll
This is a lecture note by Prof. Jesse Kroll, focusing on chemical transformations in trace species of Earth's atmosphere. The note highlighted how human activity impacts both air quality and climate-from covering major concepts such as photochemistry and ozone-depleting compounds to aerosol chemistry. The note provides a comprehensive summary of what drives atmospheric chemistry, from sources and sinks of greenhouse gases to names and processes. The paper is designed for better understanding of the atmospheric processes concerning anthropogenic influences and their implication in environmental science.
Author(s): Prof. Jesse Kroll
NA Pages