Category:Time

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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 11 subcategories, out of 11 total.

 

E

  • Events(9 C, 1 P, 1 F)

H

P

R

S

T

U

Media in category "Time"

This category contains only the following file.