The New Horizons mission

The New Horizons space probe was launched in 2006, with the objective to study Pluto and the Kuiper Belt.

Types of ancient Greek columns

The Doric, Ionic and Corinthian order of columns are different in size and ornamentation as well.

Transparency

This animation explains transparency and opacity, the principle of radiography, and the light-absorbing properties of materials.

Patent-Motorwagen (Karl Benz, 1886)

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

How does it work? - Turbojet

This animation demonstrates how a turbojet engine works.

Moai (Easter Island, 16th century)

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

Chichen Itza (12th century)

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

Our astronomical neighbourhood

A demonstration of nearby planets, stars and galaxies.

Newton’s Laws of Motion

This animation demonstrates Sir Isaac Newton's three laws of motion that laid the foundation for classical mechanics.

The anatomy of leaves

This animation presents the main types of leaves and the differences between monocot and dicot leaves.

Traditional Japanese house (Machiya)

The animation shows the traditional Japanese wooden townhouse, the machiya.

Generators and electric motors

While generators convert mechanical energy into electrical energy, electric motors convert electrical energy into mechanical energy.

Layers of the ocean

Physical properties, as well as the flora and fauna of the ocean change with depth.

How does it work? - Computer tomography scanner

This animation demonstrates the structure and operation of CT scanners.

The flowers of angiosperms

The animation demonstrates the different flower types of angiosperms.

Saint Alexander Nevsky Cathedral (Sofia, 20th century)

Built in Neo-Byzantine style, this Orthodox cathedral is one of the symbols of the Bulgarian capital city.

Transport processes

This animation explains active and passive transport processes occurring through cell membranes

Hot-air balloon (18th century)

The French Montgolfier brothers were the first pioneers of flying.

Marie Curie's laboratory

Marie Curie, the only person to win the Nobel Prize in two different sciences, is probably the most famous woman in the history of science.

Lesser horseshoe bat

Bats use ultrasound to navigate and hunt for prey.

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