Great Wall of China

A series of fortifications built to prevent incursions from northern nomadic groups.

Moai (Easter Island, 16th century)

This Pacific island is famous for its unique monolithic human figures.

Bedouin camp

The seminomadic lifestyle of the Bedouin adapted to the climatic and environmental conditions of the desert.

How does it work? - Computer tomography scanner

This animation demonstrates the structure and operation of CT scanners.

The anatomy of leaves

This animation presents the main types of leaves and the differences between monocot and dicot leaves.

Transparency

This animation explains transparency and opacity, the principle of radiography, and the light-absorbing properties of materials.

Types of ancient Greek columns

The Doric, Ionic and Corinthian order of columns are different in size and ornamentation as well.

Patent-Motorwagen (Karl Benz, 1886)

The Benz Patent-Motorwagen is widely regarded as the first vehicle propelled by an internal combustion engine.

Elementary particles

Matter is made up by quarks and leptons, while interactions are carried by bosons.

Knossos Palace (2nd millenium BC)

The largest bronze-age building complex of ancient Crete was probably the centre of Minoan civilisation.

Mushrooms

A mushroom is the fleshy fruiting body of a fungus, made up from hyphae.

Ancient Roman aqueduct and road

The excellent road and aqueduct system covering the whole empire reflects well the development of the Roman civilisation.

Yuri Gagarin's journey to outer space (1961)

Yuri Gagarin became the first human in space on 12 April 1961.

Trojan horse

According to Homer’s epic, Odysseus’ Stratagem caused the loss of Troy.

The electrical conduction system of the heart

The heart generates the electrical impulses necessary for its own operation. The graphic representation of the electrical activity of the heart is the...

Chichen Itza (12th century)

The legendary city of the Mayan-Toltec Empire was located on the territory of present-day Mexico.

Our astronomical neighbourhood

A demonstration of nearby planets, stars and galaxies.

Environmentally friendly vehicles

Combining a conventional internal combustion engine propulsion system with an electric propulsion system reduces emission.

Venus figurines

These Palaeolithic statuettes probably symbolise fertility and prosperity.

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