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Planaria gonocephala

One of the most common types of flatworms.

Haemoglobin

Oxygen carrier protein in our red blood cells.

Neurons, nervous tissue

Neurons are cells specialised for transmitting electric signals.

Measuring time

The first calendars and time-measuring instruments were already used by ancient Eastern civilisations.

De Havilland DH-106 Comet 1 (1949)

The aircraft manufactured by the British de Haviland company was the world's first mass-produced commercial jetliner.

Battle of Marathon (490 BC)

The marathon running event was instituted in commemoration of the run of a Greek soldier after the Battle of Marathon, fought between the Athenian and the...

Tutankhamun’s tomb (14th century BC)

One of the greatest archaeological finds of the 20th century was the tomb of the Egyptian pharaoh.

The history of aviation

The animation offers a summary of the history of aviation from the Middle Ages.

Battle of Salamis (480 BC)

The Greek fleet owed their success to their good tactics and their fast and easily manoeuvrable ships.

How does it work? - Record player

This animation demonstrates the mechanism and operation of record players.

Generating alternating current

Electric current can be generated by rotating an armature loop in a magnetic field.

How does it work? - Air conditioner

An air conditioner cools the air inside by drawing heat away and releasing it outside.

Woolly mammoth

Extinct proboscidea closely related to today's elephants, often hunted by prehistoric man.

Trilobites

The ancestors of Arachnida and Crustacea belonged to the class Trilobita.

Apatosaurus

Long-necked herbivorous dinosaur with a robust body.

Electric surface transport

Trolleybuses and trams are environment-friendly means of public transport

Sharks

A group of fish characterised by a cartilaginous skeleton, well-known species include the great white shark and the great hammerhead shark.

How does it work? – Escalator

This animation demonstrates how an escalator works.

Aurora cruiser ship (1900)

The name of the Russian armoured cruiser became well known during the October Revolution of 1917.

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