What Is TRUE of Radio Telescopes

question 42

Multiple Choice

What is TRUE of radio telescopes?

• A) They have poorer angular resolution than a refractor.
• B) They have better angular resolution than a reflector.
• C) They are the smallest, most compact telescopes.
• D) They can only be used above the atmosphere.
• E) They are most sensitive to the opacity of the ozone layer.

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