Delta, Delta, Where is the Delta?

Water may appear to be crystal clear, but there could be dissolved substances present. Lab groups make a one-part-per-million of a food coloring solution to demonstrate this concept. As part of an outstanding unit about water, this...

The amount of energy Americans use doubles every 20 years. The first lesson in a 10-part series teaches scholars about different forms of energy. They rotate through five stations with hands-on activities or experiments at each in order...

Young scholars explore the challenges that are faced when transporting materials into space. They review the various forms of energy, including solar arrays, that are used on the International Space Station and how generating this energy...

Being an astronaut takes not only high mental acuity, but also a high level of physical fitness, especially for those who spend a long amount of time away from Earth, such as the astronauts serving on the International Space Station....

One slide details the features of Space Shuttle Discovery in graphic form. Another shows a faulty hydrogen fuel sensor. The final slide is a picture of the explosion of Space Shuttle Challenger and the ill-fated crew. If you wanted to...

How do volcanoes form and why do they erupt? Does magma change as it reaches Earth's surface? These are some of the questions that are under investigation in a video that explains the science around volcanoes.

Continue the journey through our solar system through the lens of the tools sent into space. Viewers meet rovers, rockets, and satellites as they gather vital information, helping scientists understand out solar system. Real images, CG...

Carve out some time to learn about space-time. Young scientists use a remote learning resource to read up on the relationship between space and time. They consider the idea of relativity, see how objects with a large mass can bend space...

Blast off! How do satellites, space shuttles, and space stations escape Earth's gravity and achieve orbit? Young astronauts study rocket science (literally) with an interactive lesson. They discover the four main uses for satellites, how...

Might as well learn about how space bends around massive objects while making dessert. A remote learning resource provides an opportunity for scholars to model how stars and planets bend space. They use Jell-O to represent space and...