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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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Brapbrap Brapbrap
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6 years ago
The first telescopes, and most amateur telescopes, rely on the human eye to observe objects. Modern telescopes record the observations with ________.
 
  A) digital cameras B) polyspectral scanners
  C) projection systems D) photographic film
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tkelems2012tkelems2012
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