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 31 subcategories, out of 31 total.

 

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  • Future(12 C, 19 P)
  • Past(12 C, 9 P)

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C

E

F

H

L

M

P

R

S

T

U

W