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symbo symbo
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Posts: 1970
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7 years ago
What are the basic parts of a Schmidt-Cassegrain telescope?
A)   A spherical, concave primary mirror and a glass corrector plate
B)   A parabolic, concave primary mirror and a convex secondary mirror
C)   A parabolic, concave primary mirror and a concave secondary mirror
D)   A parabolic, concave primary mirror and a flat, diagonal secondary mirror
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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hyponoticahyponotica
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7 years ago
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symbo Author
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6 years ago
This did it for me! Thank you
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