Events

Crash Course Kids: Four Spheres Part 2 (Hydro and Atmo) - Episode 6.2
Crash Course Kids

In this episode, Sabrina talks about the Hydrosphere and the Atmosphere and what is contained in each one.

Siemens STEM Day: What's in a System?
Siemens STEM Day

In this activity, students will learn about Earth’s four major systems: geosphere, hydrosphere, atmosphere, and biosphere.

Siemens STEM Day: Why is the Sky Blue?
Siemens STEM Day

In this activity, students will use a glass jar, water, milk, and a flashlight to explain why the sky is blue.