What if the Earth were hollow.

What if there were a tunnel through the middle of the earth and you jumped in?

Bibliographic Details
Other Authors: Reich, Henry (Speaker)
Format: Video
Language:English
Language Notes:In English.
Published: [Place of publication not identified] : MinuteEarth/MinutePhysics, 2016.
Series:Academic Video Online
Subjects:
Online Access:Connect to this streaming video (Alexander Street Press)
Description
Summary:What if there were a tunnel through the middle of the earth and you jumped in?
Item Description:Title from resource description page (viewed August 10, 2020).
Physical Description:1 online resource (4 minutes)
Playing Time:00:03:59