noun a circle on the surface of a sphere whose plane passes through the center of the sphere
adjective excellent or outstanding in quality or degree
In mathematics, great circles are important in spherical geometry and are used in various calculations involving spheres.
In astronomy, great circles are used to describe the paths of celestial bodies, such as the equator and the ecliptic.
In geography, a great circle is a circle on the surface of a sphere that lies on a plane passing through the center of the sphere. It is the largest circle that can be drawn on a sphere.
In navigation, great circles are used to determine the shortest distance between two points on the surface of the Earth, known as a great circle route.
In the field of geography, writers may use the term 'great circle' to describe the shortest path between two points on the surface of a sphere, often used in navigation and cartography.
Psychologists may use the concept of 'great circle' as a metaphor for the most direct and efficient route to achieving a goal or solving a problem in therapy or counseling sessions.
Pilots use 'great circle' routes to plan the most fuel-efficient and shortest path between two points on the Earth's surface, taking into account the curvature of the Earth.
Astronomers use 'great circle' to refer to the intersection of a sphere and a plane that passes through its center, often used in celestial navigation and mapping the positions of stars and planets.
Marine biologists may use 'great circle' to describe the migratory routes of marine animals, such as whales or sea turtles, as they travel long distances across the oceans following the curvature of the Earth.