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Author Question: The possibility of extraterrestrial life was first considered A) after the invention of the ... (Read 32 times)

Alainaaa8

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on: Jul 27, 2018
The possibility of extraterrestrial life was first considered
 
  A) after the invention of the telescope
  B) only during the past few decades
  C) thousands of years ago during ancient times
  D) at the turn of the 20th century

Question 2

Observations of quasar absorption lines show that intergalactic clouds were more common in the past.
 
  Indicate whether the statement is true or false


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strudel15

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

C

Answer to Question 2

TRUE


Alainaaa8

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

nguyenhoanhat

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Reply 3 on: Yesterday
:D TYSM

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