NO!
NO! And the proof is its already 2013 no hit and earth isnt in the middle of the solar system and many planets are in it so I say planet x isnt going to collide with earth and if it is a meteorite then theres a really big chance planet x hits the huge sun and melts there
NO.
Of course not! There is no such thing as Planet-X!
No. There is no planet coming to Earth.
earth
Planet X does not exist. It was only a theory.
planet x
Time of rotation of a planet does not depend on distance from another planet.
The ratio will always be the same so the answer will be 500 to both questions
Since "Planet X" is entirely imaginary, probably nothing at all.
No, today, the astronomical community widely agrees that Planet X, as originally envisioned, does not exist.
maybe..