Home / Series / SciShow / Aired Order / Season 2012 / Episode 29

The Mysterious Leap Second

Leap Day's got nothing on the Leap SECOND! Hank explains why a second is being added to 2012 and why some are upset about it.

English
  • Originally Aired February 29, 2012
  • Runtime 10 minutes
  • Network YouTube
  • Created August 18, 2013 by
    Administrator admin
  • Modified August 18, 2013 by
    Administrator admin