The heart generates the electrical impulses necessary for its own operation. The graphic representation of the electrical activity of the heart is the electrocardiogram.
Plants are capable of converting inorganic substances (carbon dioxide and water) into organic sugar.
The inflammation of the vermiform appendix, which is connected to the cecum, requires immediate surgical intervention. The animation shows the cause and consequences of the inflammation as well as the process of the surgery.
Located close to Osaka, the Japanese castle is also called the White Heron because of its white exterior.
Bottlenose dolphins are sea mammals which use ultrasound for orientation.
The animation shows five outstanding works in the history of sculpture.
This animation introduces the most important systems of the human body.
This animation demonstrates the functioning of the 3 basic types of water tap.
This animation demonstrates how the Earth and the Moon were formed.
The round tower of the largest fort in the Arabian Peninsula had an ingenious defence system.
This animation demonstrates the development of the axe throughout archaeological periods.
The Rutherford Experiment proved the existence of positively charged atomic nuclei. The results led to the elaboration of a new atomic model.
The Internet allows us to send data quickly to large distances.
Designated as the first National Treasure of South Korea, the Namdaemun was one of the major gateways of Seoul's Medieval city walls.
The desalination process produces drinking water from seawater.
The ancient city of Babylon was built on the banks of the Euphrates River in Mesopotamia.
A demonstration of nearby planets, stars and galaxies.
The 900 years old Benedictine abbey is situated in Melk, on the right bank of the Danube.
This animation introduces the studies of astronomers and physicists whose works fundamentally changed our view of the universe.
These Palaeolithic statuettes probably symbolise fertility and prosperity.
This animation presents the main types of leaves and the differences between monocot and dicot leaves.
This animation explains transparency and opacity, the principle of radiography, and the light-absorbing properties of materials.
This Pacific island is famous for its unique monolithic human figures.