The main reason for building large optical telescopes on Earth's surface is
A) that there is a lot of money in science that needs to get spent.
B) to collect as much light as possible from faint objects.
C) to nullify the blurring effects of the Earth's atmosphere and thus produce higher resolution images.
D) to bring astronomical objects closer to make them brighter.
E) that the warm temperatures of the Earth's surface allow for easier telescope operation.
Correct Answer:
Verified
Q48: Which has the larger light-gathering power
A)a telescope
Q49: There are _ nanometers in one meter.
A)1
Q50: What is the wavelength of the
Q51: The resolving power of a telescope is
A)a
Q52: Observations of radio waves from astronomical objects
Q54: Which of the following sequences of electromagnetic
Q55: The technique called _ uses a high-speed
Q56: Chromatic aberration occurs in a _ telescope
Q57: Violet light has a wavelength of
Q58: The largest single-dish radio telescope is
A)suspended on
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