https://www.facebook.com/usnistgov/videos/293813477897942/
Watch a live stream of history being made Friday, November 16 at 5 a.m. EST when the world will vote to redefine several SI base units at https://www.bipm.org/en/the-si/.
The open session includes talks by four scientists, including a Nobel Prize winner, and the vote on the redefinition. We will also be streaming the event here on our Facebook page. #SIredefinition
