Is the Sun rotating? Follow the sunspots!

Is the Sun rotating? Follow the sunspots!

The Earth rotates on its axis, giving us night and day – but what about other celestial objects like the Sun? In this activity students will use real satellite images of the Sun (Solar Dynamics Observatory, SDO) to discover that the Sun also rotates about its own...
Meet our neighbours: Moon

Meet our neighbours: Moon

Let’s build a tactile version of the Moon using cheap, household items. We can use this model to identify the different tactile characteristics of our satellite. This cheap, tactile version of the moon is a great resource to explore lunar features for both...
Valleys deep and mountains high

Valleys deep and mountains high

This activity deals with altitude measurements obtained with radar altimetry, a powerful tool used by satellites with low Earth orbits that helps in many different sectors like monitoring of climate changesindicators and disaster management. To simulate the radar...
Creating Asteroids

Creating Asteroids

In this activity, students familiarise themselves with asteroids. They discuss and build their own model asteroids, learning how asteroids are formed in the Solar System. At the end of the activity, each student has their own model asteroid made from clay. Resource...
Let there be light… but not too much!

Let there be light… but not too much!

This hands-on activity involves the creation of a model to show the impact of light pollution on the night sky and raise awareness about this subject. By building this model students are encouraged to take responsibility for reducing light pollution: they can learn...
Measuring an exoplanet

Measuring an exoplanet

Exoplanets are really far away! How do we manage to detect them and get information about their nature? Particularly, how do we know how big or small they are? In this activity you will use real data of a telescope to measure the size of an exoplanet, just as...