Astronomers believe there is a planet beyond Pluto that is twenty times the mass of Earth. Pluto has been downgraded to a dwarf planet, which does not sound PC (Planetarily Correct).
Copyright 2016 DJ Cline All rights reserved.
Astronomers believe there is a planet beyond Pluto that is twenty times the mass of Earth. Pluto has been downgraded to a dwarf planet, which does not sound PC (Planetarily Correct).
Copyright 2016 DJ Cline All rights reserved.