Shadows

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

Saker falcon

The saker falcon is a large bird of prey widespread in Europe and and Asia.

Medieval Arab torpedo (Hassan Al Rammah, 13th century)

The medieval Arab inventor, Hassan Al Rammah designed the world's first operating torpedo.

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.

Bayterek (Astana, 1997)

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

Simple harmonic motion and uniform circular motion

Simple harmonic motion can be considered to be the one-dimensional projection of uniform circular motion.

U-2 ’Dragon Lady’ (USA, 1957)

The efficient reconnaissance aircraft has been used by the CIA since the Cold War.

Modern office building

Saving energy and protecting the environment are important factors in the design of modern office buildings.

Ichthyostega

A prehistoric amphibian and an early representative of the Tetrapods, which became extinct 360 million years ago.

Woodwind instrument

Woodwind instruments differ from brass instruments mainly in their reed.

Volume and surface area (exercise)

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

How does it work? - Washing machine

This animation demonstrates how a washing machine works.

Prehistoric armoured fishes

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

West Indian Ocean coelacanth

Living fossil, important stage in the evolution of tetrapods.

Grouping of solids

This animation demonstrates various groups of solids through examples.

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.

Sophie´s desk

A game about the different views of complex objects.

Human evolution

The brain and skull underwent significant changes during human evolution.

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