Multiple Choice
Astronomers build optical telescopes on tops of mountains because
A) there is less air to dim the light.
B) the seeing is better.
C) CCDs work better with a beautiful mountain view.
D) All of the choices are correct.
E) there is less air to dim the light and the seeing is better.
Correct Answer:

Verified
Correct Answer:
Verified
Q97: A(n) _ is used to measure the
Q98: Which has the larger light-gathering power<br>A)a telescope
Q99: Light can behave as a particle or
Q100: in the following images, which is the
Q101: CCD stands for a<br>A)photometer.<br>B)charge-coupled device.<br>C)spectrograph.<br>D)core collapse device.<br>E)grating.
Q103: Which of the following types of electromagnetic
Q104: Increasing the diameter of a telescope I.increases
Q105: _ in Earth's atmosphere absorbs most microwave
Q106: Explain why the majority of large modern
Q107: A new generation of ground-based telescopes is