Tsunami waves are very high waves of immense destructive power.
Formula 1 is the highest class and most popular type of motor racing.
The information gathered by the eye is misinterpreted by the brain.
In transmission systems, the engine torque is modified by reducing or increasing rotational speed.
Yuri Gagarin became the first human in space on 12 April 1961.
This animation demonstrates the structure and operation of hair dryers.
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 demonstrates geometric reflection, a type of geometric transformation both in plane and space.
The formation of the Sun and the planets started with the contraction of a dust cloud about 4.5 billion years ago.
The German engineer Rudolf Diesel patented the diesel engine in 1893.
This animation demonstrates geometric translation in both plane and space.
This animation demonstrates geometric rotation, a type of geometric transformation both in plane and space.
The animation helps to develop space perception.
The animations demonstrates the structure of a typical flower.
Evaporating surface water forms clouds of various shapes from which water falls back to the surface as precipitation.
The spinal cord is the part of the central nervous system running inside the spinal column from which spinal nerves branch out.
The Olympian gods in ancient Greek mythology were as diverse as humans.
Legendary geographical discoveries at the beginning of the Modern Age had not only redrawn maps, but also had a truly diverse impact.
3-dimensional Cartesian coordinate system with illustrations and exercises that develop spatial perception.
At the end of the 18th century, mining boomed because of the great need for raw materials in the dynamically developing industry.