Level of Education
5 years of post-secondary education
ECTS
3 credits
Training Structure
College of Sciences
Number of hours
18h
Description
Interstellar Medium: Physicochemical Processes—Phases—Radioastronomy.
This course provides an introduction to the physicochemical processes relevant to the interstellar medium (dynamic, thermal, and chemical processes) as well as the associated observational techniques (molecular spectroscopy, radio astronomy). The main phases of the interstellar medium (ionized, atomic, and molecular phases) are also covered.
Objectives
Understanding of the key physicochemical processes in highly diluted systems
Understanding the Different Phases of the Interstellar Medium
Introduction to Radio Astronomy
Mandatory Prerequisites
Atomic Physics (Atoms, Molecules, and Radiation)
Hydrodynamics
Recommended prerequisites:
Astrophysics
Fluid Dynamics in Astrophysics and Cosmology
Knowledge Assessment
Final Written Exam
Course Outline
Introduction: Overview of the General Characteristics of the Interstellar Medium
Fundamental Processes in Atomic and Molecular Physics for Astrophysics: Einstein coefficients – collisional excitation (inelastic collisions) – statistical equilibrium – molecular rotation and vibration
Phases of the interstellar medium: H II regions – cold atomic medium – molecular clouds
Interstellar Chemistry: Astrochemistry: General Overview – Introduction to Reaction Dynamics – Gas-Phase Chemistry (bimolecular neutral-neutral reactions, ion-molecule reactions, etc.) – Chemistry on Solid Surfaces (grains, ices) – Prebiotic Chemistry
Interstellar dust
Photodissociation Regions: Thermal and Dynamic Processes
Radio Astronomy