Heads Up! Part 15: How Big Is the Earth?
We've come a long way since thinking the earth was flat. Now satellites provide us real-time updates on everything we need to know like weather, ocean currents and forest cover.
We've come a long way since thinking the earth was flat. Now satellites provide us real-time updates on everything we need to know like weather, ocean currents and forest cover.
This film is part of a series. The series title and other films in this series are listed below.
Heads Up! 26-Part Space and Astronautic Series
View Series Detail Page
This film does not have a flyer, but there is a flyer for the film series.

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Pricing Details
Available Licenses
- University: $195
- Media Center: $195
- Individual School: $99
- Public Library: $110
Please contact your Landmark Media Sales Representative if you have questions about pricing options for this item.