Is Pluto a planet? A wonderful controversy!
I was chatting with a co-worker today, and she said she’d heard “they” were thinking about calling Pluto a “planet” again after it was demoted in 2006. Is Pluto a planet, or a dwarf planet, or a planetoid comet, or a cometoid planet, or what? It’s a wonderful debate. It’s a debate about how to … Read more