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In this activity, learners will make their own prism and use a glass of water to separate sunlight into different colors.

In this activity, learners make their own flip book that shows real solar flares erupting from the Sun in November 2000. Step-by-step instructions are included with photos.

In this activity, learners use tonic water to detect ultraviolet (UV) light from the Sun and explore the concept of fluorescence.

In this activity, learners add food coloring to hot and cold water in order to see how fluids at different temperatures move around in convection currents.

En esta actividad, Mateo y Cientina enseñan a usar modelos para ver las causas de las fases lunares.

Some bugs can walk on the surface of a lake, stream, river, pond or ocean.

Learners will explore the concept of angular distance, and investigate why the moon appears to be the same size as the sun during a solar eclipse, despite the sun being much larger.