Guest Blog: It’s time to call Pluto a planet again (by my 8-year-old daughter)
[NOTE: Today the spacecraft New Horizons will fly by Pluto, taking pictures and gathering data on the one-time ninth planet of our solar system. In 2006 scientists decided to revoke Pluto’s planetary status, renaming it a dwarf planet and making countless children’s models of the solar system obsolete. What follows is a guest blog written […]