Astronomy & Astrophysics Courses

Key to Course Descriptions

For Distribution Requirement purposes, all AST courses are classified as SCIENCE courses (see page 27).

| Course Winter Timetable |


SCI199H1/Y1
First Year Seminar        52S

Undergraduate seminar that focuses on specific ideas, questions, phenomena or controversies, taught by a regular Faculty member deeply engaged in the discipline. Open only to newly admitted first year students. It may serve as a distribution requirement course; see page 47.


AST101H1
The Sun and Its Neighbours        26L

Our place in the Universe. Phenomena we see in the sky. What we know about the Sun, the planets and comets, and the formation of the solar system - and how we know it. What makes planets suitable for life. Finding out about the nearest stars and their planets.
This course is intended for students with no science or engineering background.

Exclusion: AST121H1, AST210H1, AST221H1. Also excluded are CIV101H1, any 100- or higher-series CHM/PHY courses taken previously or concurrently (with the exception of PHY100H1, PHY101H1, PHY201H1, PHY205H1, CHM200Y1)


AST121H1
Origin and Evolution of the Universe
       26L

The origin of the Universe, the origin of the chemical elements, the origin of stars and galaxies, the origin of life in the Universe. This course is intended for students who are enrolling in science courses.

Exclusion: AST101H1, AST201H1, AST210H1. Also excluded are AST221H1, AST222H1 if taken previously or concurrently
Prerequisite: OAC Physics/ SPH4U and OAC Calculus/MCB4U


AST201H1
Stars and Galaxies        26L

What we know about the properties and life cycles of stars, of galaxies, and of the Universe itself - and how we know it. How astronomers develop methods for understanding phenomena that span such vast ranges in distance and time.
This course is intended for students with no science or engineering background.

Exclusion: AST121H1, AST210H1. Also excluded are CIV101H1 and any 100- or higher-series CHM or PHY courses taken previously or concurrently (with the exception of PHY100H1, PHY101H1, PHY201H1, PHY205H1, CHM200Y1)


AST210H1
Great Moments in Astronomy        26L

The history of Western astronomy: Copernican Revolution to twentieth century astrophysics. Emphasis is placed on the process of discovery which has led to major advances in knowledge about the Universe. The course ends with an outline of one of the most significant puzzles of our day and an examination of the potential for a new revolution in knowledge in our lifetime.

Exclusion: AST101H1, AST121H1, AST201H1


AST221H1
Stars and Planets        39L

Telescopes and instrumentation, concepts in basic physics applied to a treatment of the solar system and stars.

Exclusion: AST101H1/AST201H1
Prerequisite: PHY138Y1/PHY140Y1, MAT135Y1/MAT137Y1


AST222H1
Galaxies and Cosmology        39L

Concepts of basic physics applied to a treatment of stellar systems and the structure of the Universe.

Exclusion: AST201H1
Prerequisite: AST221H1


AST251H1
Life on Other Worlds        26L

Scholarly discussion of the probability that there are planets with life elsewhere in the universe, from the perspective of current ideas concerning the origin and evolution of the universe, the solar system and life. Discussion of search techniques and possibilities for interstellar travel and space colonies.
Prerequisite: OAC Biology/OAC Chemistry/OAC Physics/SBI4U/SCH4U/ SPH4U


AST299Y1
Research Opportunity Program

Credit course for supervised participation in faculty research project. See page 47 for details.


AST320H1
Introduction to Astrophysics        26L

The formation, equilibrium and evolution of structure on all astronomical scales from the largest to the smallest: universe, clusters of galaxies, galaxies, clusters of stars, gas clouds and stars.
Prerequisite: AST222H1, PHY252H1


AST325H1
Introduction to Practical Astronomy
       39P

Observational projects in astrophysics involving work with telescopes and CCD detectors. Principles of photometry. Use of standard software packages for data reduction and analysis. Students will be required to use UNIX/Linux operating systems.

Exclusion: AST326Y1
Prerequisite: AST221H1/AST222H1, PHY251H1/PHY252H1/PHY255H1/ PHY256H1


AST326Y1
Practical Astronomy        78P

Observational projects in astrophysics involving work with telescopes and CCD detectors. Principles of photometry and spectroscopy. Use of UNIX/Linux-based software packages for data reduction and analysis. This course is an expanded version of AST325H1 designed to give students a wider exposure to practical astronomy.

Exclusion: AST325H1
Prerequisite: AST221H1/AST222H1, PHY251H1/PHY252H1/PHY255H1/ PHY256H1


AST398H0/399Y0
Independent Experiential Study Project

An instructor-supervised group project in an off-campus setting. See page 47 for details.


AST425Y1
Research Topic in Astronomy        TBA

A research project done in consultation with an individual staff member in the Department leading to a detailed written report and oral presentation. This course is intended for students in the final year of the Astronomy and Physics specialist program. Students must enrol with the Undergraduate Secretary of the Department.
Prerequisite: Two of PHY307H1, PHY308H1, PHY309H1, PHY351H1, PHY352H1, PHY353H1, PHY355H1, PHY357H1, PHY358H1, PHY359H1, AST325H1/AST326Y1,