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Author Question: The ideal shape for the primary mirror of a telescope is __________. Fill in the blank(s) with ... (Read 38 times)

Wadzanai

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on: Jul 28, 2018
The ideal shape for the primary mirror of a telescope is __________.
 Fill in the blank(s) with correct word

Question 2

A one-way mirror works because __________.
 Fill in the blank(s) with correct word


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SeanoH09

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Reply #1 on: Jul 28, 2018
Answer to Question 1

concave parabolic

Answer to Question 2

its surfaces are half-silvered


Wadzanai

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Reply 2 on: Jul 28, 2018
Wow, this really help

zacnyjessica

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Reply 3 on: Yesterday
Excellent

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