Human teeth

Humans have 4 types of teeth: incisors, canines, premolars and molars.

Bones of the upper limbs

Bones of the upper limbs form the pectoral girdle and the arms.

Geometric transformations – rotation

This animation demonstrates geometric rotation, a type of geometric transformation both in plane and space.

The Moon

The Moon is the Earth's only natural satellite

Tower of London (16th century)

The intriguing history of this historic castle spans nearly a thousand years.

Altitudinal zonation

In mountainous areas the climate, soil properties, the flora and fauna change depending on elevation.

3D puzzle

This exciting and colourful game is designed to develop spatial perception. You can check your solutions using isometric views.

Fusion reactor

Nuclear fusion will serve as an environmentally friendly and practically unlimited source of energy.

The Cassini-Huygens Mission (1997-2017)

The Cassini spacecraft was exploring Saturn and its moons for nearly 20 years.

Oral cavity, pharynx and oesophagus

The first section of the gastrointestinal tract comprises the oral cavity, the pharynx and the oesophagus.

Physicists who changed the world

These great scientists had a tremendous impact on the advancement in physics.

Planets, sizes

The inner planets of the Solar System are terrestrial planets while the outer planets are gas giants.

TGV POS train

The train operates between Paris and southern Germany, its cruise speed is 320 km/h.

Structure of proteins

The structure and arrangement of polypeptide chains affects the spatial structure of proteins.

Darwin's legendary voyage

Darwin's legendary voyage aboard HMS Beagle played a crucial role in the development of the Theory of Evolution.

Concorde (1969)

The first supersonic passenger airliner entered service in 1976.

Operation of river locks

River locks make rivers with great level differences safe for boating.

Prenatal development

This animation demonstrates the development of the human embryo and foetus.

Bacteria (advanced)

Bacteria are unicellular organisms that have no nuclei and are a few micrometres in length.

Legendary buildings

A selection of legendary buildings from the history of civilisation.

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