Multiple Choice
Your friend, a graduate student in astronomy, is giving you a special tour of the local observatory. You notice that you are viewing the image from the big telescope from underneath the primary mirror; the beam of light has come through a small hole in the main mirror to an eyepiece below. This telescope uses what focusing arrangement?
A) prime focus
B) Newtonian focus
C) Cassegrain focus
D) Galilean focus
E) out of focus
Correct Answer:

Verified
Correct Answer:
Verified
Q18: What type of telescope can be used
Q19: Radio telescopes of modest size can't make
Q20: The U.S. has plans to build a
Q21: In a radio telescope, the role that
Q22: The Chandra Observatory orbiting the Earth is
Q24: Our textbook discusses that radio astronomers are
Q25: The SOFIA Project is<br>A) a small Lear
Q26: The first person who regularly turned a
Q27: When an astronomer involved in a research
Q28: To break up light into the component