As with other forms of electromagnetic radiation, X-rays can be described as coupled waves of electric and magnetic fields traveling at the speed of light (about 300,000 km, or 186,000 miles, per second).
Lock Haven, Pennsylvania. The city of Lock Haven is the county seat of Clinton County, in the U.S. state of Pennsylvania. Located near the confluence of the West Branch Susquehanna River and Bald Eagle Creek, it is the principal city of the Lock Haven Micropolitan Statistical Area, itself part of the WilliamsportâLock Haven combined statistical area.
We are excited to extend our tradition of high-quality, compassionate care to the Lock Haven and Sunbury communities.â Serving Central Pennsylvania, Lock Haven Hospital, now UPMC Susquehanna Lock Haven, is a 47-bed hospital providing inpatient and outpatient care.