- West St. Paul, Minnesota (Wikipedia)
West St. Paul is a city in Dakota County, Minnesota, United States. The population was 20,615 at the 2020 census. It is immediately south of Saint Paul and immediately west of South St. Paul.
- Bohr model (Wikipedia)
In atomic physics, the Bohr model or Rutherford–Bohr model is an obsolete model of the atom, presented by Niels Bohr and Ernest Rutherford in 1913. It consists of a small, dense nucleus surrounded by orbiting electrons. It is analogous to the structure of the Solar System, but with attraction provided by electrostatic force rather than gravity, and with the electron energies quantized (assuming only discrete values).