There are some questions that have answers and some which don`t. From those which don`t , there are some very important and from them most important is ARE WE ALONE?

Some say yes and some say no

But I thought of a different approach to this question.

 WHY WE ARE ALIVE?

 Its simple , you`d say

we are alive because   we have all we need   air,water,food and place to live.

YES you are correct. But how come we have all this.

Definitely you don`t know how lucky we are.
Do you know some Unique Random  events made and keep the planet alive....?



1    When our Galaxy the Milky way was created there were two earth like planners. In other words earth had a twin brother. In some stage this two planets crash into one another .

because of this crash,

•   Earths mass increased by adding some parts from the other planet and so the gravity increased to   hold up a atmosphere 
• The moon was created from the left overs of the other planet
• If the moon was not there there want be any climate changes
• The moon helps to create the wind as well 
         
         

  

  There were two Earth like planets

  
 





















 2  An asteroid hit   earth at the right place right time when the earth was so ready to welcome life ,as some say which brought life to earth.




 3  Jupiter at 318 Earth masses, is 2.5 times the mass of all the other planets put together stands close to earth as a protector against asteroids  so ,

    Most of the asteroids attracted by Jupiter `s massive gravitational field so that there was time to for organisms to develop in other words revolutionize .  

So if is so clear that it is not very conman thing to have life in the universe . It is a very very rare situation. So most probably we have to think that we are alone..................