- In physics, the n-body problem is the problem of predicting the individual motions of a group of celestial objects interacting with each other gravitationally. Solving this problem has been motivated by the desire to understand the motions of the Sun, Moon, planets, and visible stars. In the 20th century, understanding the dynamics of globular cluster star systems became an important n-body problem. The n-body problem in general relativity is considerably more difficult to solve due to additional factors like time and space distortions.
- Bryn Mawr-Skyway, Washington (Wikipedia)
Bryn Mawr-Skyway (pronounced /ˌbrɪnˈmɑːr/ from Welsh for “big hill”) is a census-designated place (CDP) in King County, Washington, United States. The population was 17,397 at the 2020 census.