Just watched 2012 movie. Is the theory true?

The theory goes like - First a great m called nibula ping our solar system, causing greatest sun eruption which gives rise to neutrinos.These neutrinos get mutated and start heating up the earth's core. Also due to nibula's gravitational pull, earths magnetic field gets disrupted and the N and S poles get shifted causing great havoc (earthquakes, tsunami) If this **** is true, I dont wanna die this way :(