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Author Question: Why do astronomers narrow their search to the habitable zone of other star systems? a. the most ... (Read 70 times)

jlmhmf

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on: Jul 27, 2018
Why do astronomers narrow their search to the habitable zone of other star systems?
 
  a. the most likely place to support planets with thick atmospheres
 b. the least likely place to have zero ultraviolet radiation
 c. the most likely place with liquid water, and extraterrestrial life
 d. the most likely place to have oxygen in the atmosphere
 e. the least likely place to have wide temperature ranges on the surfaces of planets

Question 2

What is the name for the radio frequency window astronomers use to search for extraterrestrial communication?
 
  a. Drake window
  b. Phoenix waves
  c. SETI window
 d. water hole
 e. OH hole


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Kedrick2014

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

c

Answer to Question 2

d


jlmhmf

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

juliaf

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Reply 3 on: Yesterday
Wow, this really help

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