Category:Time

Time is a measure of duration. It can mark change by operational definition, or by other technologies. By the 20th century, Albert Einstein came to regard time as a fourth dimension, along with space, within a spacetime.

Subcategories

This category has the following 46 subcategories, out of 46 total.

 

-

*

+

A

B

C

D

E

F

G

H

L

M

P

R

S

T

W

Σ

Retrieved from "https://en.wikipedia.org/w/index.php?title=Category:Time&oldid=1175394895"