Solar System course of its year. A body's closest approach to the Sun is called its "perihelion", whereas its most distant point from the Sun is called its "aphelion". The orbits of the planets are nearly circular, but many comets, asteroids, and Kuiper belt objects follow highly elliptical orbits. The positions of the bodies in the Solar System can be predicted using numerical models. Although the Sun dominates the system by mass, it accounts for only about 2% of the angular momentum. The planets, dominated by Jupiter, account for most of the rest of the angular momentum due to the combination of
Midnight Sun Solar Race Team Midnight Sun Solar Race Team The Midnight Sun Solar Rayce Car Team is a Canadian solar car race team affiliated with the University of Waterloo of Waterloo, Ontario. Founded in 1988, the Midnight Sun team is a student-run organization which designs and builds a solar vehicle every two to three years to compete in two solar challenges; the World Solar Challenge, held in Australia, and the American Solar Challenge, held in the United States. The team's roster recruits from every department on campus, resulting in a diverse, innovative team and work environment. The Midnight Sun team’s mission is to build