How does it work? - Computer tomography scanner

This animation demonstrates the structure and operation of CT scanners.

Diocletian's Palace (Split, Croatia)

The fortress-like palace was built by Roman Emperor Diocletian on the coast near his home town.

Chichen Itza (12th century)

The legendary city of the Mayan-Toltec Empire was located on the territory of present-day Mexico.

Carboniferous flora and fauna

This animation presents some animals and plants that lived between the Devonian and Permian periods (358-299 million years ago).

Cấu trúc phân tử Nitơ

Minh họa này mô tả cấu trúc phân tử nitơ với một liên kết sigma và hai liên kết pi giữ các nguyên tử lại với nhau.

Samurai

The primary duty of these Japanese warriors was to serve their feudal lords, even at the cost of their own lives.

Patent-Motorwagen (Karl Benz, 1886)

The Benz Patent-Motorwagen is widely regarded as the first vehicle propelled by an internal combustion engine.

Atomic bombs (1945)

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

Electron configuration of calcium

This animation shows the electron configuration of the calcium atom.

Moai (Easter Island, 16th century)

This Pacific island is famous for its unique monolithic human figures.

Moon landing: 20 July 1969

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

Mechanism of taste reception

Taste receptors convert chemical stimuli into electric signals.

Phản ứng dây chuyền

Năng lượng được giải phóng trong quá trình phân hạch hạt nhân có thể được sử dụng cho mục đích dân sự hoặc quân sự.

Kepler´s laws of planetary motion

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

Ancient Greek house

The average house in Ancient Greece had a rectangular, geometrical floor plan and two storeys.

Liuhe Pagoda (Hangzhou, 12th century)

The Buddhist pagoda of the six Harmonies is located in China, by the River Qiantang.

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