If a new wave arrives on shore every two seconds, then its ...

[Redwolflake15]

If a new wave arrives on shore every two seconds, then its frequency is 2 Hz.
 
  Indicate whether the statement is true or false

Question 2

Briefly explain the Fermi Paradox, namely the paradox of the question Where are the aliens?
 
  What will be an ideal response?

[batool]

Answer to Question 1

FALSE

Answer to Question 2

If we survive and decide to become interstellar travelers, we are probably capable of establishing a galactic civilization within a few million years (a time period very short compared to the age of the galaxy). Because our solar system formed some five billion years after the galaxy formed, it therefore seems likely that other civilizations should have evolved and developed interstellar travel long ago and established a galactic civilization of their own. The paradox is that we have not yet had any contact with such civilizations.

[Redwolflake15]

Great answer, keep it coming

[essyface1]

Thanks for the timely response, appreciate it