Science Trek

Magnets: An Invisible Force

Special | 4m 55s Video has closed captioning.

Magnetism is a force of nature, like gravity. You can’t see it, but you can see what it does. We use magnets in lots of everyday devices. We even live on a giant magnet: the Earth! Learn more about magnets and magnetism.

Aired: 10/01/19

Rating: TV-G

Problems Playing Video? | Closed Captioning

Major Funding by the Laura Moore Cunningham Foundation and the Idaho National Laboratory. Additional Funding by 360 Immersive, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.