Mankind is immersed in the idea of another way of life on another planet.This sacrificing of his own home, the Earth, and this disregarding approach to its problems accelerate the expected end.By 2072, without reaching the technology to provide life on another planet, there is very little livable land left on the Earth, as a result of global warming. The vast majority of the human population has to live either on these landmasses or in settled underwater cities, but life in both spaces poses great dangers.