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Author Question: What type of telescope is the Hubble Space Telescope? A) refractor B) prime focus C) Newtonian ... (Read 273 times)

penguins

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on: Jul 27, 2018
What type of telescope is the Hubble Space Telescope?
 
  A) refractor
  B) prime focus
  C) Newtonian
  D) Cassegrain
  E) Nasmyth/Coude

Question 2

The first planets around other Sun-like stars were discovered
 
  A) by Huygens, following his realization that other stars are Suns.
  B) by Galileo following the invention of the telescope.
  C) at the turn of last century.
  D) about a decade ago.
  E) at the turn of this century.


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cat123

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

D


penguins

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Reply 2 on: Jul 27, 2018
Excellent

xthemafja

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Reply 3 on: Yesterday
:D TYSM

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