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Author Question: Hot gas created during the big bang should be detectable becausethe ____. a. gas has traveled ... (Read 69 times)

saraeharris

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on: Jul 27, 2018
Hot gas created during the big bang should be detectable becausethe ____.
 
  a. gas has traveled with galaxies as they formed and is spread through the Universe of the present day
 b. big bang occurred everywhere at once, and should be visible in any direction at long look-back times
 c. big bang occurred in a certain location, and the radiation from the gas is concentrated there
 d. gas has travelled to the edges of the Universe and will be visible at negative redshifts
 e. radiation emitted by the gas has travelled at the same speed as the expanding Universe and is visible all around us

Question 2

Astronomers often record solar images in the ____ part of the electromagnetic spectrum because the gaseous layers high in the Sun's atmosphere are very hot and emit most of their light at short wavelengths.
 
  a. microwave
 b. gamma
 c. visible light
  d. ultraviolet
 e. infrared


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shewald78

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

b

Answer to Question 2

d


saraeharris

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


shewald78

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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