Ancient Egyptian deities

Ancient Egyptians worshipped a large number of gods and goddesses.

The Panama Canal

The Panama Canal is an artificial waterway created to shorten shipping routes between the...

Deep Sea Hydrothermal Vents

A hydrothermal vent is a fissure in the planet's surface from which geothermally heated...

The Suez Canal

The Suez Canal is an artificial waterway connecting the Red Sea and the Mediterranean Sea.

The Cassini-Huygens Mission (1997-2017)

The Cassini spacecraft was exploring Saturn and its moons for nearly 20 years.

Legendary buildings

A selection of legendary buildings from the history of civilisation.

B-24 Liberator

The B-24 Liberator was an American heavy bomber aircraft, built in large numbers, that...

Electric motors

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

How does it work: PET-CT

By positron emission tomography (PET), we can obtain visual information on the internal...

The first days in school

Learn the concept of colours, numbers, letters and shapes while playing

Relief map of China

An introduction to the relief and hydrography of China.

Quetzalcoatlus, a giant pterosaur

Quetzalcoatlus was one of the largest known flying animals of all time.

Bone structure

This scene explains the structure and functions of the bones.

The adrenal glands

The adrenal glands are responsible for maintaining homeostasis and producing a rapid...

Ictíneo II submarine

The submarine designed by the Spanish inventor Narcís Monturiol was a pioneering work in...

Administrative divisions of China

A presentation of the major administrative units of China.

Terms of physical geography

This animation demonstrates the most important relief features, surface waters and their...

Hot-air balloon (18th century)

The French Montgolfier brothers were the first pioneers of flying.

Nuclear power plant

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

Layers of the skin; cutaneous senses

The skin is the soft outer covering of our body, its three layers are the epidermis, the...

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