Activity for Renny‭

Type	On...	Excerpt	Status	Date
Question	—	What would it take to knock a whole planet to 90 degrees of inclination relative to the sun? Pluto is inclined in a way that makes it slightly off the orbital plane of all the other planets and sun. Could you have a planet that was inclined at 90 degrees, or at least close to that? What would make something like that happen (i.e. it collided with something and somehow the force was enough to... (more)	—	over 8 years ago