Secrets of the Earth Gravity (Season 1, Episode 5)
TV Episode | 20 min | Documentary

Secrets of the Earth

Gravity (Season 1, Episode 5)

TV Episode | 20 min | Documentary

NASA satellites have mapped Earth's gravity and discovered mysterious spots where gravity is weaker; how earthquakes change the planet's gravitational field.

Director

Laura Verklan

Writer

Laura Verklan (written by)

Producer

Vincent Lopez (producer)

Cinematographers

Tom Collins (director of photography) | Dave Gaudet (director of photography) (as David Gaudet) | Mike Testin (director of photography)

Editors

Kevin Browne (edited by) | Dion A. Labriola (edited by) (as Dion Labriola)

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Edit Released

Updated Jun 13, 2013

Release date

Jun 13, 2013 (United States)

Contacts

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Cast	+ Add Cast
6 cast members

Name	Known for
Ezra Knight Self (voice) Self (voice) See fewer	The Tender Bar (2021)
David Aguilar Self - Astrophysicist, Harvard Smithsonian Self - Astrophysicist, Harvard Smithsonian See fewer	Chesley Bonestell: A Brush with the Future (2018)
Alex Filippenko Self - Astrophysicist, UC Berkeley Self - Astrophysicist, UC Berkeley See fewer	The Universe (2002)
Joseph Henton Self - Geophysicist, Natural Resources Canada Self - Geophysicist, Natural Resources Canada See fewer	Secrets of the Earth (2013)
Michio Kaku Self - Theoretical Physicist (as Dr. Michio Kaku) Self - Theoretical Physicist (as Dr. Michio Kaku) See fewer	Accidental Truth: UFO Revelations (2023)
Bryan Killett Self - Geophysicist, NASA-JPL (as Brian Killett) Self - Geophysicist, NASA-JPL (as Brian Killett) See fewer	Secrets of the Earth (2013)