New Date for last Exam: Dec 2nd

Astronomy 123: Galaxies and the Expanding Universe


Frequently Asked Questions about AST123
Schombert's Schedule
Academic Calendar
Math Anxiety
What to Study?
Why Big Lecture Classes?
Academic Learning Services

Internet Resources:

Solar System Live
Unit Converter

21st Century Science
Astronomy/Physics Glossary

AST121: The Solar System

Astronomy Web Textbook
Temperature Scale

Greek Alphabet
Exponents and Logarithms

AST122: Birth and Death of Stars


Week 01:
  1. Ancient Cosmology
  2. Medieval Cosmology
  3. Newtonian Cosmology
Week 02:
  1. Atomic Theory
  2. Clockwork Universe
  3. Quantum Physics
Week 03:
  1. Elementary Particles
  2. Relativity
  3. Mass/Energy Equivalence
Oct 21th: Exam #1
Week 04:
  1. Milky Way
Week 05:
  1. Hubble Sequence
  2. Quasars
  3. Distance Scale
Week 06:
  1. Creation
  2. Geometry of the Universe
  3. Dark Matter/Dark Energy
Nov 11th: Exam #2
Week 07:
  1. Early Universe
  2. Inflation
Week 08:
  1. Anthropic Principle
  2. Baryongenesis
  3. Nucleosynthesis
  4. Neutrinos
Week 09:
  1. Cosmic Background
  2. Large Scale Structure
Week 10:
  1. Galaxy Formation
  2. Fate of the Universe
New Date: Dec 02nd: Exam #3


Quiz Deadlines
Quizzes #1,2,3Oct 05 Quizzes #14,15,16Nov 09
Quizzes #4,5,6Oct 12 Quizzes #17,18Nov 16
Quizzes #7,8,9Oct 19 Quizzes #19,20,21,22Nov 23
Quizzes #10Oct 26 Quizzes #23,24,25,26Nov 30
Quizzes #11,12,13Nov 02
All quizzes must be done by midnight on the dates listed on the top of each quiz
Scores and answers will be available after each deadline by clicking the button below

The background graphic of these pages is from a chart in Johannes Kepler's 1606 celestial atlas entitled De Stella Nova.

Copyright Information