Quang hợp

Trong quá trình quang hợp, thực vật tạo ra vật chất hữu cơ, glucose, từ vật liệu vô cơ,...

Khai thác dầu thô

Máy móc bơm dầu thô lên bề mặt

Colosseum (Rome, 1st century)

The most famous and most magnificent amphitheatre of Rome was built in the 1st century.

Seawater desalination

The desalination process produces drinking water from seawater.

Human body (male)

This animation introduces the most important organ systems of the human body.

Formation of the Earth and Moon

This animation demonstrates how the Earth and the Moon were formed.

The ear and the mechanism of hearing

The ear converts the vibrations of air into electric signals which are then processed by...

Hagia Sophia (Istanbul)

The church of the 'Holy Wisdom', built in the Byzantine Empire, had been one of the...

Nizwa Fort (Oman, 17th century)

The round tower of the largest fort in the Arabian Peninsula had an ingenious defence system.

Volcanic activity

This animation demonstrates different types of volcanic eruptions

Moon landing: 20 July 1969

Neil Armstrong, one of the crew members of Apollo 11 was the first man to set foot on the...

Electric motors

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

Tyrannosaurus rex ‘tyrant lizard’

Large carnivores, perhaps the best known of dinosaurs.

Acropolis (Athens, 5th century BC)

The world's most famous citadel, the Acropolis of Athens was built in the 5th century BC,...

Perimeter, area, surface area and volume

This animation presents the formulas to calculate the perimeter and area of shapes as...

Four-stroke Otto engine

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

Leonardo da Vinci’s workshop (Florence, 16th century)

Visit the workshop of the Renaissance polymath and his most influential inventions and...

Evaporation and boiling

What happens in a liquid during evaporation and boiling? What does its boiling point...

Icebergs

Icebergs are blocks of frozen freshwater floating in the sea.

The Forbidden City (Beijing, 17th century)

The Forbidden City is one of the most magnificent and mysterious monuments of imperial China.

Added to your cart.