- Astronomy (Wikipedia)
Astronomy is a natural science that studies celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and evolution. Objects of interest include planets, moons, stars, nebulae, galaxies, meteoroids, asteroids, and comets. Relevant phenomena include supernova explosions, gamma ray bursts, quasars, blazars, pulsars, and cosmic microwave background radiation. More generally, astronomy studies everything that originates beyond Earth’s atmosphere. Cosmology is a branch of astronomy that studies the universe as a whole.
- North High School (North St. Paul, Minnesota) (Wikipedia)
North High School is a public 9-12 high school located in North Saint Paul, Minnesota, United States. It is one of two high schools in the ISD 622 District. The other high school in ISD 622 is Tartan Senior High School in Oakdale, Minnesota.