Bayterek (Astana, 1997)

The tower situated in the capital city of the Kazakh Republic symbolises the tree of life holding a golden egg.

Marsh harrier

Marsh harriers are birds of prey found almost worldwide.

Common kingfisher

The characteristic colours of the common kingfisher aid the bird in catching its prey.

Mir Castle Complex (17th century)

The Mir Castle Complex, situated in the town of Mir, Belarus was built in the Gothic-Renaissance style.

How does it work? - Microwave oven

This animation demonstrates how microwave ovens work.

Russian Tsar Peter I with his wife

Influenced by Western Europe, the Tsar attempted to modernise the Russian Empire.

Refugee camp in Africa (Darfur)

Because of the military conflict in Sudan, millions of people had to flee their homes.

Threshing machine (19th century)

Threshing machines are used for separating grains from straw.

Dóm Square (Szeged, Hungary)

The Votive Church of Szeged, located on the Great Plains of Hungary, emerges from the buildings of the city's famous square, while the National Pantheon can...

Forms of government and official state languages

The animation shows the forms of government and official languages of the world´s countries.

Opera House (Sydney, 1973)

Due to its design and location, the Opera House of the Australian city is one of the most extraordinary opera houses in the world.

Volume and surface area (exercise)

An exercise about the volume and surface area of solids generated from a ´base cube´.

Medieval Arab water pump (Al-Jazari, 13th century)

The ingenius water pump designed by Al-Jazari is a great example of the creativity of Medieval Arab engineers.

Prehistoric armoured fishes

Extinct species of fish which had thick ´armour´ protecting the head.

How does it work? - Combine harvester

Combine harvesters are machines that harvest and thresh grain crops.

French soldier (World War I)

During World War I France was part of the military alliance called 'Triple Entente'.

The science of Santa Claus

Every year, Santa Claus brings gifts to nearly 600 million children on Christmas Eve. Let's see what physical facts make his job harder.

Cities

A type of settlement that has central functions.

Shadows

Change of light conditions in different seasons. Measuring height using shadows.

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