Planets in our backyard

The lesson illustrates the size of the planets in the Solar System and the huge distances among them.

How is the aluminium foil made?

This lesson presents the properties, production, and use of aluminium.

Mineral or rock?

In this lesson you will learn more about minerals and rocks.

The Sun - a source of energy

In this lesson you will learn about the Sun and how solar energy can be used.

Pitch and frequency, Part II

Experience the relationship between pitch and frequency through measurements.

How are rocks made?

You can follow the process of the formation of rocks.

Pitch and frequency, Part I

Experience the relationship between pitch and frequency through measurements.

How do animals see?

This lesson presents the vision and the evolution of eyes of animals.

The Cartesian and the polar coordinate system

Practise how to define a specific location using coordinate systems.

Do fish drink?

In this lesson you will learn more about the life of fish.

Space adventurers: Space travel

In this lesson you will learn about the presence of humans in space in the past, present and future.

The giants of the Solar System

This lesson introduces you to the outer planets of the Solar System, that is the giant planets.

And yet it moves Part 2

The lesson introduces you to the movement of Earth around the Sun.

Where does waste water go?

This lesson presents the production of waste water, its treatment and environmental impact.

Where does water come from?

Let's follow the journey of water and find out how it gets into our glasses.

Let’s get to know the sources of sound!

Let's use musical instruments and our vocal cords as sources of sound.

Do we become what we eat?

The lesson presents the components of a healthy diet.

The companion of Earth

This lesson explains the phases, the internal structure and surface of the Moon, as well as its effects on the Earth.

What did people think about the atom in the past and what do we know now?

This lesson presents the structure of the atom through the history of atomic models.

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