Pagosa Springs is a home rule municipality that is the county seat, most populous community, and only incorporated municipality in Archuleta County, Colorado, United States. As of the 2020 census, its
Aerial view of west Pagosa Springs
1911 flood, Pagosa Junction
Frank Friedman Oppenheimer was an American particle physicist, cattle rancher, professor of physics at the University of Colorado, and the founder of the Exploratorium in San Francisco.
Pagosa Springs, Colorado
…Ursala Hudson (Tlingit), Chilkat and Ravenstail weaver Frank Oppenheimer, American particle physicist and professor List of municipalities in Colorado…
Oppenheimer (center) with part of a calutron at Berkeley (date unknown)
The home that once belonged to Frank Oppenheimer, on his 1,500-acre (610 ha) cattle ranch in the valley of the Rio Blanco in the mountains near Pagosa Springs, Colorado
Oppenheimer as Director of the Exploratorium standing next to the Coupled Pendulums exhibit c. 1980