Earth has one moon, while Mercury and Venus have none and all the other planets in our solar system have two or more. The leading explanation for how the moon formed was that a giant impact knocked off the raw ingredients for the moon off the primitive molten Earth and into orbit.
Minier; Village: Location of Minier in Tazewell County, Illinois. Location of Illinois in the United States: Coordinates: Coordinates: Country: United States: State: Illinois: County: Tazewell: Area
Marion, IL. Sponsored Topics. The city of Marion is the county seat of Williamson County, Illinois. The 2010 census counted 17,193 residents, making Marion the 25th most populated city outside of the Chicago Metropolitan Area, in Illinois, and the second most populous city in Southern Illinois, outside of the Metro-East, behind Carbondale.