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cattyson cattyson
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6 years ago
Which of the following is not an advantage that radio telescopes have over optical telescopes?
 
  A) They are generally less expensive.
  B) They have better resolution.
  C) They can operate 24 hours a day.
  D) They are less affected by the conditions of the atmosphere.
  E) They can see through interstellar dust clouds.
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wrote...
6 years ago
B
cattyson Author
wrote...
6 years ago
I appreciate this
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