[SUBS]RANK
VIDEOS / NATIONAL PHYSICAL LABORATORY / VXFWMRIOQAM

The history of the SI units | How long is a piece of string | Professor Richard Brown

National Physical Laboratory NATIONAL PHYSICAL LABORATORY · JAN 05, 2026

This YouTube video has 538 views and was published Jan 5, 2026 on National Physical Laboratory. That is 0.2x the channel's average views.

The history of the SI units | How long is a piece of string | Professor Richard Brown ▸ WATCH ON YOUTUBE
Views
538
Likes
—
Comments
—
Like rate
—
▸ Vs channel average
-80%
This video is at 0.2x the channel's average views.
LAST 13 UPLOADS · ■ THIS VIDEO
National Physical Laboratory
National Physical Laboratory
@NPLdigital · 10.1K SUBS · 90 VIDEOS
AUDIT →
More from this channel
National Timing Centre - Working with Hoptroff National Timing Centre - Working with Hoptroff 76 VIEWS · 1MO AGO Advanced tribology testing: precision measurement for surface performance Advanced tribology testing: precision measurement for surface performance 97 VIEWS · 5MO AGO NPL’s National Timing Centre (NTC): Delivering trusted time for the UK’s digital future NPL’s National Timing Centre (NTC): Delivering trusted time for the UK’s digital future 477 VIEWS · 6MO AGO NPL's National Timing Centre (NTC) - Time Matters NPL's National Timing Centre (NTC) - Time Matters 431 VIEWS · 6MO AGO