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Matter is made up of quarks and leptons, while interactions are carried by bosons.
Formula 1 is the highest class and most popular type of motor racing.
The information gathered by the eye is misinterpreted by the brain.
Human bones are joined together by cartilaginous or synovial joints, sutures or they can fuse together.
This animation demonstrates the structure and operation of hair dryers.
A wooden church built in the 12th–13th centuries, the best preserved of Norway´s stave churches.
Our gametes are haploid cells produced from diploid cells by meiosis, a special type of cell division.
The Troll A is an offshore natural gas platform, the largest offshore platform ever built: it rises about 170 metres above water level, weighs 656,000 tonnes and its total height is 472 metres.
This bizarre-looking fish uses its bioluminescent lure to catch its prey. The animation explains how it works.
The three important laws describing planetary motion were formulated by Johannes Kepler.
The Buddhist pagoda of the six Harmonies is located in China, by the River Qiantang.
This animation shows the characteristics of domestic light sources, from traditional light bulbs to LED lights.
In loudspeakers sound waves are generated by electromagnetic induction.
This animation demonstrates the internal structure of the brain.
The animation shows the two-seater Lunar Rover used in the Apollo 15 mission.
Medieval Syrian water wheels were used to convey water to distant areas.
This animation shows the symptoms and treatment of secretory otitis media.
This animation explains active and passive transport processes occurring through cell membranes
The primary duty of these Japanese warriors was to serve their feudal lords, even at the cost of their own lives.
The heart generates the electrical impulses necessary for its own operation. The graphic representation of the electrical activity of the heart is the electrocardiogram.
Plants are capable of converting inorganic substances (carbon dioxide and water) into organic sugar.
Bottlenose dolphins are sea mammals which use ultrasound for orientation.
The inflammation of the vermiform appendix, which is connected to the cecum, requires immediate surgical intervention. The animation shows the cause and consequences of the inflammation as well as the process of the surgery.