Experience STEM in 30 on demand in your classroom with our extensive archive of episodes. Each archived episode includes a complete list of educator resources and materials.
Showing 141 - 150 of 151
Because of the events of WWI, airplane technology developed at an incredible rate. In this episode, we look at how airplanes changed in a short time frame, how other technology advanced, and how airplanes were used throughout WWI.
Has anyone ever told you that you're full of hot air? How is hot air different from cooler air? This fast-paced webcast looks at how hot air balloons float and how a change in air pressure affects them.
We think of outer space as pretty empty, but that's not the case around planet Earth. This webcast looks at what's out there and how NASA keeps an eye on it.
Explore composites in this fast-paced webcast: learn what they are, how they are made, and how they are used in the aerospace industry.
Explore composites in this fast-paced webcast: learn what they are, how they are made, and how they are used in the aerospace industry.
In celebration of the anniversary of Wilbur and Orville Wright's historic first flight in 1903, this fast-paced webcast will give students in sixth to eighth grades an introduction to the Wright brothers and the process of innovation.