Entity: PLANE
A plane is a flat, two-dimensional surface with infinite height and width, commonly associated with geometry and air travel.
PLANE
Etymology
The word 'plane' originates from the Latin word 'planum,' meaning flat or level.
Definition
In geometry, a plane is a flat, two-dimensional surface with infinite height and width, often represented by a flat sheet of paper. In aviation, a plane refers to an aircraft designed for air travel, typically with wings and engines.
Historical Context
The concept of a geometric plane dates back to ancient Greek mathematicians, who used it to define flat surfaces. The development of aviation in the 20th century further popularized the term 'plane' to refer to aircraft.
Cultural Significance
Planes have become integral to modern transportation, connecting people and goods across the globe. They symbolize speed, freedom, and technological advancement.
Related Concepts
- Geometry
- Aviation
- Aircraft
- Flatness
See Also
A plane is a flat, two-dimensional surface with infinite height and width, used in geometry to represent a flat surface or in aviation to refer to an aircraft.