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Learn about the history of science through the works of several famous scientists.
The study of the cathode ray tube led to the discovery of the electron, which was of fundamental importance in the development of electrical engineering and electronics.
The atmosphere is the mixture of gases surrounding the Earth, essential for life to exist on the planet.
Paddle steamers, suitable for freight and passenger transportation, played an important role in US history.
This 3D scene presents the scientific work of Robert Hooke and Antonie van Leeuwenhoek, focusing on the role the microscope played in their scientific activities.
The Mars rover Perseverance and the helicopter Ingenuity conduct scientific research on Mars.
Divers are supplied with special equipment that helps them breathe and swim underwater.
Formic acid is the simplest carboxylic acid.
A white, water-soluble, sweet compound known as sugar.
The building material of the cell walls and fibers of plants.
Solid, white substance, a constituent of vegetable oils and animal fats.
A crystalline allotrope of carbon which was discovered at the end of the 1980s.
A polynucleotid made up of phosphoric acid, ribose, and nucleobases (cytosine, uracil, adenine and guanine).
One of the oxoacids of nitrogen. A colorless compound with a pungent odor, a strong oxidant.
Colourless, odourless liquid produced by dissolving carbon dioxide in water.
Entertaining and spectacular animation to practise orientation in space.
Eukaryotic cells with nuclei measuring only a few micrometres may contain nearly 2 metres of DNA, coiled multiple times.
Neurons are cells specialised for transmitting electric signals.
Systemic circulation carries oxygenated blood from the heart to the body, while pulmonary circulation carries oxygenated blood from the lungs to the heart.
The German engineer Otto Lilienthal was the first person to make successful flights with a glider designed by himself.
The urinary system serves for the removal of harmful and useless materials from the body.