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Author Question: In 1974, astronomers sent an anticoded message as a string of 1679 _______________ and ... (Read 62 times)

ARLKQ

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In 1974, astronomers sent an anticoded message as a string of 1679 _______________ and _______________.
 
  Fill in the blank(s) with correct word

Question 2

Astronomers have defined a(n) _______________ around a star as a region within which planets that orbit there have temperatures permitting the existence of liquid water.
 
  Fill in the blank(s) with correct word



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katkat_flores

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Answer to Question 1

pulses; gaps

Answer to Question 2

habitable zone




ARLKQ

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Reply 2 on: Jul 27, 2018
Excellent


olderstudent

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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