Profile Picture
  • All
  • Search
  • Images
  • Videos
  • Maps
  • News
  • More
    • Shopping
    • Flights
    • Travel
  • Notebook
Report an inappropriate content
Please select one of the options below.
  • Length
    AllShort (less than 5 minutes)Medium (5-20 minutes)Long (more than 20 minutes)
  • Date
    AllPast 24 hoursPast weekPast monthPast year
  • Resolution
    AllLower than 360p360p or higher480p or higher720p or higher1080p or higher
  • Source
    All
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • Price
    AllFreePaid
  • Clear filters
  • SafeSearch:
  • Moderate
    StrictModerate (default)Off
Filter
How the Kilogram Was Defined !
1:39
How the Kilogram Was Defined !
1.5K views4 months ago
YouTubeTQQ
The Evolution of the Kilogram: How Weight Was Measured
0:21
The Evolution of the Kilogram: How Weight Was Measured
548 views11 months ago
YouTubeWorlds
The History of the Metric System - The Kilogram
5:41
Find in video from 02:21The Birth of the Kilogram
The History of the Metric System - The Kilogram
21.1K viewsNov 23, 2018
YouTubeThis is Barris! - French History
The kilogram has changed forever. Here’s why.
6:37
The kilogram has changed forever. Here’s why.
744.6K viewsDec 18, 2018
YouTubeVerge Science
"How did people first weigh a kilogram?
0:57
"How did people first weigh a kilogram?
529 viewsNov 6, 2024
YouTubeNight Curiosity
Why the World Just Redefined the Kilogram
4:20
Why the World Just Redefined the Kilogram
8.3K viewsNov 29, 2018
YouTubeBehind the News
The kg is dead, long live the kg
9:58
Find in video from 00:34History of the Kilogram
The kg is dead, long live the kg
4M viewsNov 15, 2018
YouTubeVeritasium
9:48
The Kilogram Fell Apart the Moment We Tried to Make It Permanent
1 month ago
MSNVeritasium
11:44
Find in video from 03:04The Kilogram and Its Evolution
World's Roundest Object!
38.4M viewsMar 25, 2013
YouTubeVeritasium
26:19
Meet The Families Who Defied the KKK | PBS Short Docs
161.8K views11 months ago
YouTubePBS
See more videos
Static thumbnail place holder
More like this
Feedback
  • Privacy
  • Terms