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.
Summary. Lock Haven University of Pennsylvania is a public institution that was founded in 1870. It has a total undergraduate enrollment of 4,521, its setting is rural, and the campus size is 175 acres.It utilizes a semester-based academic calendar.ock Haven University of Pennsylvania has a total undergraduate enrollment of 4,521, with a gender distribution of 43.8 percent male students and 56.2 percent female students. At this school, 36 percent of the students live in college-owned, -operated, or-affiliated housing and 64 percent of students live off campus.