The history of keeping time - Karen Mensing
Published August 16, 2012
This video has 277K views and 2.36K likes, ranking #6,477,830 globally among tracked YouTube videos by view count.
At a glance
Views
277,402
Likes
2,362
Comments
168
Performance vs. channel
Outlier score
Engagement rate
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About
View full lesson: http://ed.ted.com/lessons/the-history-of-keeping-time Where did time-telling come from? What are time zones and why are there so many of them? Get the answers to these questions and more in this journey through the history of time -- from sundials to hourglasses to modern clocks. Lesson by Karen Me…
- Published
- August 16, 2012
- Made for kids
- No
More features coming
We're working on new analytics and tools. Stay tuned.
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