Secrets of the Earth
en
PG-13
5.3
May 2013
Documentary
Computer graphics, visual analogies and a recurring cast of expert scientists combine to reveal new aspects of the world you think you know, from canyons of gravity that warp space and time to rain triggered by cosmic rays.
First Air Date:
2013-05-23
Last Air Date:
2014-12-08
Status:
Ended
Original Country:
US
Original Language:
en
Number of Seasons:
2
Number of Episodes:
17