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Author Question: The Viking spacecraft searched for life on Mars by looking for the effects of life on the upper ... (Read 104 times)

HCHenry

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on: Jul 27, 2018
The Viking spacecraft searched for life on Mars by looking for the effects of life on the upper atmosphere.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Because of __________, ___________, and ___________, physical interstellar travel is currently impossible.
 
  Fill in the blank(s) with correct word


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bhavsar

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

False

Answer to Question 2

distance, speed, fuel (in any order)


HCHenry

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

peter

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Reply 3 on: Yesterday
Excellent

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