Light
When we talk about light we usually mean the light we can see with our eyes. This is also called visible or optical light.
Investigate Day and Night
On Earth, night follows day and day follows night. But why?
Complete this fun investigation to find out!
Measure Mountains on the Moon
Why Do Shadows Change Over Time?
Have you noticed that your shadow changes over time? The cartoon on this page shows why shadows change during the day.
Let's Explore the Solar System!
Next time it's dark, why don't you look up!
Even if we can't go into space we can still learn a lot about it from right here on the ground.
Let's Explore the Moon!
Next time it's dark, why don't you look up!
Even if we can't go into space we can still learn a lot about it from right here on the ground.
Use this activity pack to learn all about the Moon - let us help you explore!
Explore Day and Night Around the World
Do different parts of the world experience day and night at the same time? Why do parts of the Earth have seasons? What are days and nights like at the north and south poles?