One of the factors that automotive engineers must consider is wind drag. The less wind drag, the more efficient the car will be. They perform many tests in wind tunnels, then refine their designs and test again. Using simple materials,...

Students plan an airport visit. In this Airplanes and Airports lesson, students observe the people, activity, and machinery at airports. Then students compare the characteristics of their observations at the airport. Students make...

What a festive way to examine what happens to the heart in different gravitational situations! Small groups place a water-filled balloon in different locations (on a table top, in a tub of water, and held in a vertical position), drawing...

Students investigate the history of fighter kites and build their own.  In this aeronautics lesson, students discover how other countries utilize fighter kites and where they originated.  Students create their own fighter kites...

Open with a discussion on weather and climate and then explain how tree rings can provide scientists with information about the earth's past climate. Pupils analyze graphics of simulated tree rings from various US locations for the...

Ever made solar s'mores? Or recreated the solar system using peanuts? Astronomers young and old investigate all things solar using a variety of activities. Explore how the sun works, types of light it emits, and methods of charting the...

Arm your young scientists with knowledge about anatomy as they build their own model of the elbow joint. Help them get a firm grasp on how muscles and bones interact to allow movement as they try different positions for the muscles on...

Students examine the potential impact of climate change to agriculture, coastal areas, forests, water, and human health. They hypothesize what might happen to a sugar maple forest and hold a debate about global warming.

Students explore the characteristics that distinguish different forms of animal life on Earth which are the results of natural selection and adaptations to their environment. The creatures are created using a game and then drawn by the...

Students infer America's attitude towards aviation in the early 1900s. In this The Aerial Age lesson, students analyze early 1900s literature, music, advertisements, and popular culture in reference to aviation. Students represent their...