Ratings per Episode
Votes per Episode
Secrets of the Earth Episode Ratings Heatmap
| Avg | E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | E9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 | 7.3 | 7.0 | 7.3 | 7.7 | 7.2 | 6.5 | 7.7 | 7.4 | 7.6 | 7.2 | |
| S2 | 7.3 | 6.6 | 8.6 |
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About
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.
All Seasons
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Season 12013
7.312893h
▶
Season 22014
7.3188
Full Cast & Crew
Cast
Ezra Knight Self
Michio Kaku Self - Theoretical Physicist
Alex Filippenko Self - Astrophysicist, UC Berkeley
Trevor S. Valle Self - Wildlife Biologist
Jim Cantore Self - Meteorologist
Chris McKay Self - NASA Astrobiologist
Peter Ward Self - Paleontologist, Univ. of Washington
Reynolds Wolf Self - Meteorologist
David Aguilar Self - Astrophysicist, Harvard Smithsonian
Brent Christner Self - Microbiologist, LSU
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