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Author Question: The _____ is the high-density, high-temperature state from which the expanding Universe of galaxies ... (Read 63 times)

tth

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on: Jul 27, 2018
The _____ is the high-density, high-temperature state from which the expanding Universe of galaxies began.
 
  A) big bang
  B) big dipper
  C) big collision
  D) big rip

Question 2

__________is the stage in the early history of the Universe when ultraviolet photons from the first stars ionized the gas filling space.
 
  A) Unionization
  B) Replication
  C) Recombination
  D) Reionization


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ryrychapman11

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

A

Answer to Question 2

D


tth

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


ryrychapman11

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


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