This episode explains the origins of the modern time system. It also includes engaging state trivia and a comparison of the words hallelujah and alleluia. 

Chapters

Introduction- 00:00

Origins of the modern time system- 00.34

State trivia- 01:35

Origin of Hallelujah -03:02

Conclusion- 03:40

Resources: 

https://www.biblestudytools.com/bible-study/topical-studies/what-does-hallelujah-mean.html

https://www.scientificamerican.com/article/experts-time-division-days-hours-minutes/