One of the most modern means of transport is the Maglev, capable of travelling at speeds of over 400 km/h.
The American inventor presented his invention revolutionising telecommunication at New York University in 1837.
The device that transmits human voice as electrical signals was invented by Bell in 1876.
Yuri Gagarin became the first human in space on 12 April 1961.
Candles have been used for lighting since ancient times.
This animation shows how trees change throughout the seasons, demonstrated by the example of English oaks.
Eukaryotic cells with nuclei measuring only a few micrometres may contain nearly 2 metres of DNA, coiled multiple times.
This animation presents some animals and plants that lived between the Devonian and Permian periods (358–299 million years ago).
Studying Ceres and Vesta will help us learn more about the early history of the Solar System and how rocky planets are formed.
This animation presents some interesting facts in the field of astronomy.
As a result of the revolutionary advances in the Neolithic, settling human communities established the first lasting settlements.
Majestic even in its ruins, this city was the largest and most populous settlement in the pre-Columbian Americas.
This animation demonstrates geometric reflection, a type of geometric transformation both in plane and space.
A spectacular demonstration of algebraic expressions.
This animation demonstrates the structure and operation of hair dryers.
The two groups of angiosperms are monocots and dicots.
This animation compares the life cycles of mosses and ferns, helping to understand the general life cycle of plants.
Rotating a geometric shape around a line within its geometric plane as an axis results in a solid of revolution.
Deforestation has a negative impact on the environment.
The building commissioned by Pompey the Great was the first permanent theatre in Ancient Rome.