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Author Question: The greater the mass of the foreground cluster of galaxies, the ________ the warping of the images ... (Read 61 times)

strangeaffliction

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on: Jul 27, 2018
The greater the mass of the foreground cluster of galaxies, the ________ the warping of the images of the distant galaxies behind it.
 
  Fill in the blank(s) with correct word

Question 2

Compared to a 5-inch prime focus reflector, a 5-inch Newtonian reflector will
 
  A) have the same light gathering power.
  B) have more light gathering power.
  C) have more chromatic aberration.
  D) be easier to build.
  E) have a larger hole in the center of its mirror.


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bassamabas

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

greater

Answer to Question 2

A


strangeaffliction

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
Excellent

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