Search Results

This activity models some of the ways natural processes, such as erosion and sediment pollution, affect Earth’s landscape.

This activity encourages visitors to build an electroscope—a simplified version of one of the tools scientists use to study the invisible forces on Earth and in space.

In this activity, learners explore the relative size of the Sun and Earth as well as the distance between them.

This activity models the way Landsat satellites use a thermal infrared sensor to measure land surface temperatures.