- Newport — Thumbnail History (historylink.org)
Newport, the county seat of Pend Oreille County, is roughly 45 miles north of Spokane on the bank of the Pend Oreille River. The area is still the home of the Kalispel Indians, with human habitation going back some 10,000 years. David Thompson (1770-1857), North West Company fur trader and explorer, passed through the present Newport area in 1809 and 1810…
- Radius (Wikipedia)
In classical geometry, a radius (pl.: radii or radiuses) of a circle or sphere is any of the line segments from its center to its perimeter, and in more modern usage, it is also their length. The name comes from the Latin radius, meaning ray but also the spoke of a chariot wheel. The typical abbreviation and mathematical variable name for radius is R or r. By extension, the diameter D is defined as twice the radius
