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Home Q & A Board Science-Related Homework Help Physics
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killian killian
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10 years ago
Currently, the largest optical telescope mirrors have a diameter of
A) 1 m.
B) 2 m.
C) 5 m.
D) 10 m.
E) 100 m.
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padrepadre
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#1
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10 years ago
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killian Author
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#2
Silver Member
10 years ago
Thanks sir
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