11:37 duration 11 minutes 37 seconds
2.4 Pre-Class Lecture
53:54 duration 53 minutes 54 seconds
Lecture 02-03-2021
50:28 duration 50 minutes 28 seconds
ASTR 1523 Lecture 9
49:56 duration 49 minutes 56 seconds
ASTR 1523 Lecture 8
50:10 duration 50 minutes 10 seconds
ASTR 1523 Lecture 7
52:30 duration 52 minutes 30 seconds
ASTR 1523 Lecture 6