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Into the Outdoors: Decoding the Electrical Transmission System

7 minutes 37 seconds

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Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.

Browse Full-length Non-member Titles

Black and white illustration on wrinkled white background. A generating station connects to power lines, some outlined with neon pink zig zags.

Eighty-seven percent of people in the world have access to electricity. But how do those electrons arrive at their homes? And how do professionals make sure electricity is safe to use? Part of the "Into the Outdoors" series.

Media Details

Runtime: 7 minutes 37 seconds

Topic: Business, Science
Subtopic: Chemistry, Electricity and Magnetism, Energy
Grade/Interest Level: 4 - 8
Standards:

Release Year: 2013
Producer/Distributor: Discover Mediaworks
Series: Into the Outdoors
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3 quarter view of a girl and a boy wearing wide-brimmed hats and neckerchiefs. Girl holds out a fishing pole over a lake surrounded by vegetation.

Black and white illustration of a tree against a lime green background. Title card at top reads, "Abiotic Factors." To left is a rain cloud labeled, "Moisture." To right is a sun labeled, "Sunshine." Roots visible beside text reads, "Soil."

Closeup of Upper Midwest map with a blue stain covering southwest Wisconsin and a large fuchsia stain on Missouri. Title card reads, "The Driftless," with an arrow pointing toward blue stain.

Digital illustration. Macro depiction of a tick crawling on a cratered beige surface. Long, hair-like extensions surround it.

Interior of a dim ice cave with icicles hanging from ceiling. Man in background exits through brightly lit opening in cave.

Group of teenagers walk through forested area past a sign post that reads,"Ice Age National Scenic Trail."

Aerial view of a landscape marked by patches of vegetation, a meandering waterway, and plots of dry earth.

Closeup of a row of young plants sprouting out of soil in a vast field beneath blue sky.

Black and white illustration of a piebald dairy cow standing in tufts of grass against a white background.

Closeup of fish caught with hook in bubbling green water.