Four-stroke Otto engine

This animation demonstrates the type of engine most commonly used in cars.

Electric motors

Electric motors are present in many areas of our lives. Let's learn about the different...

The Moon

The Moon is the Earth's only satellite

Nuclear power plant

Nuclear power plants convert the energy released during nuclear fission into electric power.

Electric bell

Mechanical bell that functions by means of an electromagnet.

Dynamo (intermediate)

A dynamo converts mechanical energy into direct current.

The life-cycle of the Solar System

The formation of the Sun and the planets started with the contraction of a dust cloud...

Elementary particles

Matter is made up by quarks and leptons, while interactions are carried by bosons.

Cloud formation, types of clouds

Evaporating surface water forms clouds of various shapes from which water falls back to...

Chain reaction

Energy released during nuclear fission can be used for civilian or military purposes.

Phase transitions

A phase transition is the transformation of a substance from one state of matter to another.

Structure of nitrogen molecules

This animation demonstrates the structure of nitrogen molecules, with one sigma and two...

Electron configuration of calcium

This animation shows the electron configuration of the calcium atom.

Mars Exploration Program

Space probes and Mars rovers examine the structure of Mars and possible traces of life.

Kepler´s laws of planetary motion

The three important laws describing planetary motion were formulated by Johannes Kepler.

Watt´s steam engine (18th century)

The steam engine, perfected by the Scottish engineer James Watt, revolutionised technology.

Development of the atomic model

Major phases in the history of theories and views about the structure of the atom.

The development of celestial mechanics

This animation introduces the studies of astronomers and physicists whose works...

Physicists who changed the world

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

Interesting astronomy facts

This animation presents some interesting facts in the field of astronomy.

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