I’ve never understood this obsession. Odds are you’ve never heard of Ceres, but it was once called a planet. It’s now considered a dwarf planet, like Pluto. Pluto is also less massive than Eris, so if you include Pluto you should also include Eris. None of these have cleared their orbit though.
I understand it’s frequently just a joke, but it’s always rubbed me weird because some people actually became science skeptics because “suddenly Pluto isn’t a planet” or whatever. Really the reason is because the list would get really long if we included everything.
When I was in school, Pluto was still a planet. And it still is in my heart!!
Pluto is still legally a planet in New Mexico and Illinois.
I’ve never understood this obsession. Odds are you’ve never heard of Ceres, but it was once called a planet. It’s now considered a dwarf planet, like Pluto. Pluto is also less massive than Eris, so if you include Pluto you should also include Eris. None of these have cleared their orbit though.
I understand it’s frequently just a joke, but it’s always rubbed me weird because some people actually became science skeptics because “suddenly Pluto isn’t a planet” or whatever. Really the reason is because the list would get really long if we included everything.
Ceres and Eris weren’t talked about at all when i was in school. They were like a family relative that nobody talks about.
I understand the reason behind the change, its just fun to say that earth kicked them out of the league of planets.
“You heard about Pluto? Messed up, huh?”