Levels of biological organisation

This animation presents levels of biological organisation from the level of the...

Aurora cruiser ship (1900)

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

Wind power station

Wind power stations convert the kinetic energy of the wind into electricity.

Oil platform

A long pipe in the centre of the tower penetrates the ocean bed until it reaches the...

North River Steamboat (Clermont) (1807)

Robert Fulton American engineer created the first operational steam-powered ship.

Kepler space telescope

The Kepler space telescope was launched by NASA to discover Earth-like planets orbiting...

Dentition of mammals

The dentition of different species of mammals reflect their feeding habits.

How does it work? - Record player

This animation demonstrates the mechanism and operation of record players.

Lute and hurdy gurdy

The earliest version of the lute appeared in ancient Mesopotamia.

How does it work? - Optical disc drives

This animation demonstrates the structure and operation of different types of optical...

How does it work? - Air conditioner

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

How does it work? - Digital camera

This animation demonstrates the structure and operation of digital cameras.

The Doppler effect

It is a well-known phenomenon that the sound of an approaching sound source is higher...

The Battle of Jutland (1916)

The naval battle fought by the British Navy against the German Navy was the largest sea...

MÁV M61 diesel engine (1963)

The legendary M61 class locomotives of the Hungarian State Railways were manufactured by...

Pollution

Pollution is the negative effect of human activity on the natural environment.

Electric car

The Tesla Model S is one of the first commercially available electric cars.

Aeolian landforms on coasts and steppes

Wind, as an external force, plays an important role in shaping coastal areas and steppes.

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