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Author Question: If there around 10,000 transmitting civilizations in the Milky Way, then theoretically the Allen ... (Read 55 times)

Alygatorr01285

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on: Jul 27, 2018
If there around 10,000 transmitting civilizations in the Milky Way, then theoretically the Allen Telescope Array, when it is complete, might be capable of detecting a signal within a few
 
  A) years
  B) centuries
  C) months
  D) decades

Question 2

Which of the following was NOT a source of heat that helped differentiate the Earth?
 
  A) solar radiation
  B) impacts
  C) gravitational potential energy
  D) radioactive decay


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tranoy

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

D

Answer to Question 2

A


Alygatorr01285

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


tranoy

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


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