Cover Image

Earth's interior /

Introduces the topic of geophysics, exploring methods of studying what lies beneath Earth's surface. Geophysicists use seismic wave studies, variations in temperature, magnetic fields, gravity, and computer simulations to create models of deep structures.

Bibliographic Details
Corporate Authors: INTELECOM Intelligent Telecommunications (Firm), Annenberg/CPB
Other Authors: Sadd, James, Gilfillan, David
Format: Video
Language:English
Language Notes:Closed captioned.
Published: South Burlington, Vt. : Annenberg/CPB, ©1992.
Series:Earth revealed ; 3.
Subjects:
Earth sciences.
Physical geology.
Geology.
Earth (Planet) > Surface.
Earth (Planet) > Core.
Earth (Planet) > Internal structure.
Sciences de la terre.
Géologie physique.
Géologie.
Terre > Surface.
Terre > Noyau.
Terre > Structure interne.
Planets > Surfaces.
Planets > Core.
Planets > Internal structure.
Earth (Planet)
Digital video.
Streaming multimedia.
Video recordings for the hearing impaired.
Vidéos pour personnes handicapées auditives.
Online Access:Connect to this streaming video (Alexander Street Press)

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