Title: The Deepest Hole in the World, And What We've Learned From It Source:
[None] URL Source:https://www.youtube.com/watch?v=zz6v6OfoQvs Published:May 5, 2014 Author:SciShow Post Date:2019-07-28 15:26:45 by BTP Holdings Keywords:None Views:71 Comments:1
SciShow takes you down the deepest hole in the world -- Russia's Kola Superdeep Borehole -- explaining who dug it and why, and what we learned about Earth in the process. Don't fall!