Ara Pacis Augustae (Rome, 1st century BC)

The Altar of Peace, commissioned during the reign of Augustus, was one of the most...

Common blackbird

This animation demonstrates birds' bones and eggs through the example of the common...

Tiktaalik

A transitional form between fish and tetrapods, or four-limbed vertebrates.

Cromwell´s Ironsides (17th century)

The Ironsides were members of the Parliamentarian cavalry formed by Oliver Cromwell...

Battle of Zama (202 BC)

Scipio’s Roman army defeated Hannibal’s Punic army in the battle fought during the 2nd...

German soldier (World War II)

Soldiers of the Wehrmacht in World War II were well-trained and well-equipped with modern...

Volume of spheres (Cavalieri´s principle)

Calculating the volume of a sphere is possible using an appropriate cylinder and cone.

Flood defence system

The protective embankment, or, in case of minor floods, the summer dyke ensures the...

Ancient Greek merchant ship

Ancient Greeks became the ‘carters of the sea’ thanks to their advanced sailing ships.

The development of television sets

Television, invented in the early 20th century, became one of the basic forms of...

Four colour theorem

Colour a map with the fewest number of colours possible, so that no two adjacent regions...

Wine region

Wines of the Tokaj wine-growing region are well known worldwide.

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