LECTURE 7, SEPTEMBER 14, 2010 ASTR 101, SECTION 3 INSTRUCTOR, JACK BRANDT [email protected] 1ASTR 101-3, FALL 2010.
Na- Laser guide star AO with dynamical refocus Sebastian Rabien, Fernando Quiros-Pacheco, Enrico Pinna, Lorenzo Busoni, Simone Esposito.
Chapter 6: The Tools of the Astronomer. Telescopes come in two general types Refractors use lenses to bend the light to a focus Reflectors use mirrors.
LECTURE 7, SEPTEMBER 14, 2010
Martin Crow Crayford Manor House Astronomical Society Planetary observing and Imaging.
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.
Chapter 6: The Tools of the Astronomer
