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Author Question: What do astronomers mean by the Big Bang? A) the event that marked the beginning of the expansion ... (Read 75 times)

tatyanajohnson

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on: Jul 27, 2018
What do astronomers mean by the Big Bang?
 
  A) the event that marked the beginning of the expansion of the universe
  B) a gigantic explosion that blew all the galaxies in the universe to smithereens
  C) the explosion of a massive star at the end of its life
  D) the event that marked the birth of our solar system

Question 2

The Moon has no detectable atmosphere.
 
  Indicate whether the statement is true or false


bassamabas

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

A

Answer to Question 2

FALSE


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