Demonstrates how natural, elastic, and centripetal forces cause changes in the shape and direction of things.

Photographs and text explain the scientific concept of electricity.

Briefly explains why we have seasons and how they affect people and other living things.

An introduction to the properties of matter, discussing solids, liquids, and gases.

A brief introduction to the history, characteristics, and importance of satellites, especially those that make up the Global Positioning System.

Introduces the history of aeronautics, from the invention of the kite to the invention of the airplane by the Wright brothers, and describes how modern airplanes fly.

Presents an introduction to outer space, discussing the solar system, galaxies, Earth, the Sun, planets, lunar roving vehicles, space shuttles, rockets, and spacesuits.

Introduces the different properties of water, including its molecular composition and the water cycle, and describes how humans have developed technology over history to use water for drinking, irrigation, and exploration.