I was ready to go to the barricades for Pluto until I heard there are two or three even larger bodies in the same debris cloud. They can’t all be planets, so…. (One of the criteria for a true planet is that it must have cleared out its orbit of space crud.)
Radical_Knight over 9 years ago
4th wall…4th wall!!!
pschearer Premium Member over 9 years ago
I was ready to go to the barricades for Pluto until I heard there are two or three even larger bodies in the same debris cloud. They can’t all be planets, so…. (One of the criteria for a true planet is that it must have cleared out its orbit of space crud.)