Santa Maria (15th century)

Christopher Columbus' three-masted carrack, the Santa Maria was the flagship of his first, landmark voyage.

Atomic bombs (1945)

The atomic bomb is one of the most destructive weapons in human history.

Ancient Roman domus

Wealthy citizens in ancient Rome owned large houses with varied layouts of several rooms.

Gutenberg's press (Mainz, 15th century)

Life magazine picked Gutenberg's invention of mechanical movable type printing as the most important event of the second millennium.

The Sun

The diameter of the Sun is about 109 times that of the Earth. Most of its mass consists of hydrogen.

Titanic (1912)

RMS Titanic was the largest passenger ship at the beginning of the 20th century.

The White House (Washington, DC, 1800)

One of the best known buildings in the world, this is the residence and office of the President of the United States.

The Rutherford experiment

The Rutherford Experiment proved the existence of positively charged atomic nuclei. The results led to the elaboration of a new atomic model.

Countries of the World

Learning about the geographic location, capitals and flags of the world´s countries through exercises in three levels of difficulty.

How does it work? - Computer networks

The Internet allows us to send data quickly to large distances.

The science of candles

Candles have been used for lighting since ancient times.

BR Standard Class 3 2-6-2T steam locomotive

A type of steam locomotives used by British Railways were manufactured in the 1950s.

Construction of cars

This animations demonstrates the exterior and interior construction of cars, as well as their operation.

Lightning

Lightning is a sudden electrostatic discharge accompanied by a sound known as thunder.

Wonders of the Ancient World

Today only one of the Wonders of the Ancient World is still intact: the Pyramids of Giza.

Container ships

Commercial maritime routes of container ships form a global network.

The city of Babylon (6th century BC)

The ancient city of Babylon was built on the banks of the Euphrates River in Mesopotamia.

Operation of river locks

River locks make rivers with great level differences safe for boating.

The Sun's path above the major circles of latitude

The apparent movement of the Sun is caused by the Earth's rotation around its axis.

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