Electricity supply network

The purpose of the electricity supply network is to provide electricity for consumers.

Space Shuttle

The Space Shuttle was a manned, reusable spacecraft operated by NASA.

Satellite types

Satellites orbiting the Earth can be used for civilian or military purposes.

Meteorological instruments

This animation demonstrates instruments used to examine atmospheric phenomena.

Apoxyomenos

The characteristic ancient Greek statue was found on the bottom of the Adriatic Sea.

Oil refinery

The products of oil refining include diesel oil, petrol and lubricants.

The Channel Tunnel

The Channel Tunnel is a 50.5 km long railway tunnel between the United Kingdom and France, beneath the English Channel.

Auschwitz I Labour camp

The concentration camp established on Polish territory was the administrative centre of a huge camp complex.

Ancient Roman siege engines

Ancient Roman conquerors had effective siege engines developed for attacking fortifications.

Daedalus and Icarus

An ancient Greek myth about the tragedy of father and son who wanted to flee the island of Crete.

Reaction of hydrogen with oxygen

Knallgas is the mixture of hydrogen and oxygen. It will explode when ignited.

Types of stars

This animation demonstrates the process of star development for average and massive stars.

Thermal expansion of bridges

The length of the metal frameworks of bridges change when the temperature changes.

Submarine operation

Submarines submerge and surface by changing the average density of the hull.

Aerodynamic lift

Due to their asymmetrical profile of the wings, lift is produced while flying at a high speed.

Teatro Olimpico (Vicenza, 16th century)

The first indoor theatre in modern history to be constructed according to the theatre-building codes of Antiquity was inaugurated in 1585.

Panthéon (Paris, 18th century)

The most important Neoclassicist building in France, completed in 1791, became the final resting place of many of France´s greats.

Gothic cathedral (Clermont-Ferrand, 15th century)

The cathedral named after the Assumption of Mary into Heaven is one of the gems of French Gothic architecture.

Electric car

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

Polymerisation of ethene

Polymerised ethylene is known as polyethylene, a type of plastic.

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