Be Smart | How far is a second? @besmart | Uploaded 1 year ago | Updated 1 minute ago
Another YouTube #shorts from Joe, your favorite science dad.
When you're done, watch my latest video about why the second is the most precise measure humans have ever… measured: youtu.be/mg9yc7_7BWc
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Another YouTube #shorts from Joe, your favorite science dad.
When you're done, watch my latest video about why the second is the most precise measure humans have ever… measured: youtu.be/mg9yc7_7BWc
Join us on Patreon!
patreon.com/itsokaytobesmart
http://www.twitter.com/DrJoeHanson
http://www.twitter.com/okaytobesmart
http://www.instagram.com/DrJoeHanson
http://www.instagram.com/okaytobesmart
facebook.com/itsokaytobesmartpbs