Grazing incidence optics are critical to focusing A) infrared radiation. B) radio waves. C) ...

Author Question: Grazing incidence optics are critical to focusing A) infrared radiation. B) radio waves. C) ... (Read 14 times)

joesmith1212

Hero Member
Posts: 549

on: Jul 27, 2018

Grazing incidence optics are critical to focusing

A) infrared radiation.
B) radio waves.
C) gamma rays.
D) X-rays.
E) ultraviolet light.

Question 2

Shapley's measurements of the distances to open clusters vastly revised our understanding of our position in the Galaxy.

Indicate whether the statement is true or false

janeli1

Sr. Member
Posts: 330

Reply #1 on: Jul 27, 2018

Answer to Question 1

D

Answer to Question 2

TRUE

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joesmith1212

Hero Member
Posts: 549

Reply #2 on: Jul 27, 2018

Thank you!

janeli1

Sr. Member
Posts: 330

Reply #3 on: Jul 27, 2018

Always glad to help...

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Author Question: Grazing incidence optics are critical to focusing A) infrared radiation. B) radio waves. C) ... (Read 14 times)

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