Draft:Outline of time

The following outline is provided as an overview of and topical guide to time:

Below is a structured list of topics related to time:

What type of thing is time?
Time can be described as all of the following:

Time in history

 * History of timekeeping devices
 * Time periods

General time concepts

 * Arrow of time
 * Chronology
 * Chronon
 * Orders of magnitude
 * Spacetime
 * Time dilation
 * Time in physics
 * Time standard

Time management
Time management
 * Time discipline

Measuring and keeping track of time

 * Calendar
 * History of timekeeping devices
 * Clock

Perception of time

 * Mental chronometry
 * Time perception

Philosophy of time

 * Philosophy of space and time
 * Temporal finitism

Time in religion

 * Time cycles
 * Wheel of time

Time travel

 * Time travel
 * Time travel in fiction
 * Grandfather paradox