Week 1:
Course introduction; night & day; the seasons; the moon; eclipses; planets in the night sky;
Week 2:
Brightness and apparent magnitude; the main constellations: their names, stars and motion
Week 3:
The development of gravity: Aristotle to Galileo to Newton; Kepler’s laws of planetary motion; orbital motion and the solar system
Unit I Assignment
Week 4:
The solid inner planets of the solar system; sustainable life and its quest
The outer gaseous planets of the solar system
Week 5:
Climate, astronomy and historical data
Evening field trip to planetarium*
Unit II Assignment
Week 6:
Review for midterm exam; midterm exam
Week 7:
Structure of the atom; the atomic table; mass-energy equivalence; nuclear fusion; formation of stars
Week 8:
Properties of stars; electromagnetic spectrum; atomic spectra; black body radiation; temperature-wavelength relationship
Week 9:
HR diagram;
Development of stars; Chandrasekhar limit; Schonberg-Oppenheimer limit
Week 10:
Measuring distances: parallax; spectroscopic and Cepheid methods
Unit III Assignment
Week 11:
Measuring distances: parallax; spectroscopic and Cepheid methods
Week 12:
Cosmological principle; Newton’s model of universe; Olber’s paradox; the Doppler effect
Week 13:
The expanding universe; the Big Bang; future of universe; dark matter
Unit IV Assignment
Week 14:
The Drake equation, SETI
Course review
Week 15:
Final exam