This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Why does SETI concentrate on the water hole? What will be an ideal ... (Read 24 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566
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?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Shshxj

  • Sr. Member
  • ****
  • Posts: 335
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

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Jul 27, 2018
TY


Shshxj

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Plant-transpired water vapour mist rising from a tropical rain forest. Plant-transpired water vapour mist rising from a tropical rain forest.
American Water Spaniel American Water Spaniel
Waves in Deep and Shallow Water Waves in Deep and Shallow Water
Coolant circulates through the water jackets in the engine block and cylinder head. Coolant circulates through the water jackets in the engine block and cylinder head.
Ice, liquid water, and water vapor Ice, liquid water, and water vapor
The Importance of Water The Importance of Water
Video: Homologous chromosomes during prophase I - Animation

For a complete list of videos, visit our video library