Astronomy 162:
Introduction to Stellar, Galactic, & Extragalactic Astronomy

Week 7: Our Galaxy

Lectures

Monday, February 17: NO CLASS

[If you are interested in alternate (snow-free) universes, the lecture I would have given, had it not snowed, is commemorated here. Part of these notes were jammed into Tuesday's lecture, dislodging material that then landed in Wednesday's lecture. Some of the notes will probably be recycled into a lecture next week, but some (*alas*) are condemned to the dustbin of history.]

Tuesday, February 18: Our Galaxy

Wednesday, February 19: Rotation of Our Galaxy

Thursday, February 20: Center of Our Galaxy

Friday, February 21: QUIZ