This animation demonstrates the type of engine most commonly used in cars.
The Voyager space probes were the first man-made objects to leave the Solar System. They gather data about outer space and carry information about humanity.
The Moon is the Earth's only natural satellite
This animation demonstrates the structure of nitrogen molecules, with one sigma and two pi bonds holding the atoms together.
This animation demonstrates Sir Isaac Newton's three laws of motion that laid the foundation for classical mechanics.
A demonstration of nearby planets, stars and galaxies.
When the Sun, Earth, and the Moon are arranged in a straight line, the Moon can partially or completely obscure the Sun.
The formation of the Sun and the planets started with the contraction of a dust cloud about 4.5 billion years ago.
This animation explains transparency and opacity, the principle of radiography, and the light-absorbing properties of materials.
This animation introduces the studies of astronomers and physicists whose works fundamentally changed our view of the universe.
One of the most modern means of transportation is the Maglev, capable of traveling at speeds of over 400 km/h (248.6 mph).
A dynamo converts mechanical energy into direct current.
This animation shows the electron configuration of the calcium atom.
A phase transition is the transformation of a substance from one state of matter to another.
Mechanical bell that functions by means of an electromagnet.
The Rutherford Experiment proved the existence of positively charged atomic nuclei. The results led to the elaboration of a new atomic model.
Space probes and Mars rovers examine the structure of Mars and possible traces of life.
Nuclear power plants convert the energy released during nuclear fission into electric power.
The steam engine, perfected by the Scottish engineer James Watt, revolutionized technology.
Energy released during nuclear fission can be used for civilian or military purposes.