Earthâs Beginnings. 1  The solar system was created from gas clouds and dust that remained from the Sun's formation some 6-7 billion years ago. This material contained only about .2% of the solar system's mass with the Sun holding the rest.
Buffalo is a city in Johnson County, Wyoming, United States. The population was 4,585 at the 2010 census. It is the county seat of Johnson County.
Belvoir Ranch/Big Hole. Location. This unique 18,800-acre piece of Wyoming history is located just southwest of Cheyenne. History. The city of Cheyenne purchased 17,000 acres of property in 2003, adding an additional 1,800 acres in 2005 in coordination with The Nature Conservancy and Larimer County, Colorado.