Geometrical Optics Power Point
Detecting, collecting & focusing light
Revolution in Astronomy-Braham Kitiari
LECTURE 7, SEPTEMBER 14, 2010 ASTR 101, SECTION 3 INSTRUCTOR, JACK BRANDT [email protected] 1ASTR 101-3, FALL 2010.
Announcements Turn in Homework 5, pick up Homework 6. Another test this week! Same days (W,Th), same format as before. First project due October 13.
LECTURE 7, SEPTEMBER 14, 2010
Question 1 Modern telescopes use mirrors rather than lenses for all of these reasons EXCEPT 1) Light passing through lenses can be absorbed or scattered.
