Physics, 29.09.2019 03:00 loulou6166
Which of these statements best explains why the size of the refracting telescope lens is kept small at the cost of reducing its capacity to gather radiations from space?
•big telescopes are more portable.
•big lenses gather harmful radiations from space.
•big lenses do not focus light properly to produce clear images.
•big telescopes are not reliable enough to be used for research.
Answers: 2
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Which of these statements best explains why the size of the refracting telescope lens is kept small...
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