Watch and track your favorite playlist.
Curated by: Physics Girl (324 videos)
Why did the US military dig a tunnel in the Alaskan tundra? What is the tunnel used for now? Support Dianna during her recovery at patreon.com/physicsgirl http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner Music provided by APM https://www.apmmusic.com/