It doesn't exist. Planet X was simply a theory used to explain the movements of Uranus and Neptune. Then they found Pluto and all the other stuff out there such as Eris and Sedna.
The movements have since been explained, a huge planet out there would throw the orbits out of whack. And actually it depends on certain ppl... Some say it will end and some say it will not. The world has existed for over four billion years.
Is it reasonable to expect that it will come to an end in less than three years? And all because of a Mayan calendar? Use some common sense.
To my knowledge, there is no reason to believe planet Nibiru is real. There -are- more planets (or I guess they're calling them planetoids now) than the classic nine, so in that sense you could say Planet X has been discovered. But they're tiny little things way out beyond the orbit of Pluto and they are certainly NOT on a collision course with Earth.
The truth is, there are tens of thousands of astronomers watching the skies, both professional scientists and highly skilled amateurs. If there was scientific evidence for Nibiru's existence, we'd be hearing a lot more about it. Truthfully, I don't see any reason to believe Nibiru exists except that some formerly unexplained astronomical data coincided well with a myth someone wanted to make up.
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.