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Author Question: Why does SETI concentrate on the water hole? What will be an ideal ... (Read 69 times)

pragya sharda

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on: Jul 27, 2018
Why does SETI concentrate on the water hole?
 
  What will be an ideal response?

Question 2

Why is Earth a stronger radio emitter than the Sun?
 
  What will be an ideal response?

Question 3

What is the primary determinant of whether a planet resides in the habitable zone of a planetary system?
 
  What will be an ideal response?


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Shshxj

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

The interval between the H and hydroxyl molecules is a very quiet part of the radio spectrum.

Answer to Question 2

Since many commercial FM radio stations came on the air we have been emitting a large amount of radio signals into space.

Answer to Question 3

The distance from its star and hence the temperature of the planet's surface to allow for formation of liquid water for life to evolve in.


pragya sharda

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Reply #2 on: Jul 27, 2018
TY


Shshxj

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Reply #3 on: Jul 27, 2018
You're welcome


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