In all Universe act the Second Law of Therodynamics. After last "white spot" on the surface of our planet was studied, planet became in first approx. the close system. In the close system such function as Enthropy grow. Enthropy mean degradution, simplisity, destroying complex structures, death. Only reburth of piloting space expedirions such as Space X expedition to Mars could again tj make planet Eart as open system. This is real value of Elon Mask activity. The surviving of our Civilisation is depend from this actions.
Civilisation is in danger. Elon Mask is rescuer.