Ancient Egyptian house

An average Egyptian dwelling consisted of regularly arranged rooms.

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...

The Alhambra in the 16th century (Spain)

The name of this magnificent palace complex originates in Arabic and means 'the red one'.

Milestones of sculpture

The animation shows five outstanding works in the history of sculpture.

Knossos Palace (2nd millenium BC)

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

Kepler´s laws of planetary motion

The three important laws describing planetary motion were formulated by Johannes Kepler.

Meiosis

Our gametes are haploid cells produced from diploid cells by meiosis, a special type of cell division.

Mars Exploration Program

Space probes and Mars rovers examine the structure of Mars and possible traces of life.

B-24 Liberator

The B-24 Liberator was an American heavy bomber aircraft, built in large numbers, that was used on every front during World War II.

From the Stone Age to the Iron Age

This animation demonstrates the development of the axe throughout archaeological periods.

Viking stave church (Borgund, 13th century)

A wooden church built in the 12th-13th centuries, the best preserved of Norway´s stave churches.

The White House (Washington, DC, 1800)

One of the best known buildings in the world, this is the residence and office of the President of the United States.

Dynamo (intermediate)

A dynamo converts mechanical energy into direct current.

How does it work? - Water tap

This animation demonstrates the functioning of the 3 basic types of water tap.

The Rutherford experiment

The Rutherford Experiment proved the existence of positively charged atomic nuclei. The results led to the elaboration of a new atomic model.

Countries of the World

Learning about the geographic location, capitals and flags of the world´s countries through exercises in three levels of difficulty.

Human body (female)

This animation introduces the most important systems of the human body.

Common bottlenose dolphin

Bottlenose dolphins are sea mammals which use ultrasound for orientation.

Himeji Castle

Located close to Osaka, the Japanese castle is also called the White Heron because of its white exterior.

Bacteria (spheres, rods, spirals)

Bacteria occur in a wide range of shapes, including spheres, rods and spirals.

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