Does Planet Nibiru will hit the Earth?

No. Planet Niburu is a pseudo-scientific, imaginary planet, that would collide with Earth in 2012. However, scientists have already proven (several times) that such a planet does not exist.

If it were to collide with Earth, it would have to be already in the 'neighborhood' of Earth by now, which would make it easily discoverable with telescopes, and even with the naked eye. Also, it would have influenced the other planets in our solar system, which it hasn't. In all, there is abundant proof that Nibiru does not exist, and that our planet will not be destroyed in 2012 by a planetary collision.

You can sleep safely :).

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.