keybear526 keybear526
  • 26-09-2017
  • Biology
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describe how reflecting and retracting telescopes work.

describe how reflecting and retracting telescopes work class=

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daisymaisy daisymaisy
  • 26-09-2017
A reflector telescope uses two mirrors instead of two lenses. A refracting telescope works bending light through a lens so that it forms an image. 
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