Reflecting telescopes are popular because they're
a. more durable than a refracting telescope...
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Geography, 04.10.2019 22:00 Raechelrae04
Reflecting telescopes are popular because they're
a. more durable than a refracting telescope.
b. easier to build than a refracting telescope.
c. more powerful than a refracting telescope.
d. smaller than a refracting telescope.
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