Fiction

From Thikipedia

[edit] Fiction

Fiction is the force of two surfaces in contact, or the force of a medium acting on a moving object (i.e air on an aircraft). It is not a fundamental force, as it is derived from electromagnetic forces between atoms.

There are several forms of fiction:

Romantic fiction (fiction between attracting bodies)

Science fiction (fiction between atoms and beyond)

Erotic fiction (associated with lubricants)