Your cart is emptyShop
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.
The Cassini spacecraft was exploring Saturn and its moons for nearly 20 years.
Rivers play an important role in shaping the Earth's surface: they cause erosion as well as carrying and depositing sediment.
The English engineer George Stephenson’s locomotive was built for a competition of locomotives in 1829.
A mushroom is the fleshy fruiting body of a fungus, made up from hyphae.
The popular model of the American automobile factory was the first mass-produced car in the world.
In benzene there are sigma bonds and delocalised pi bonds between carbon atoms.
Combining a conventional internal combustion engine propulsion system with an electric propulsion system reduces emission.
Major phases in the history of theories and views about the structure of the atom.
As a result of the revolutionary advances in the Neolithic, settling human communities established the first lasting settlements.
Airports provide infrastructure and services necessary for aviation.
The knee joint is made up by the femur, the tibia and the kneecap.
This animation demonstrates the main sources of air pollution: agriculture, industry and urban settlements.
This animation demonstrates the structure and most important peripherals of desktop computers.
The oxygen cycle describes the movement of oxygen within its three main reservoirs.
Ports must provide necessary infrastructure and services for industry and marine transport.
A wide variety of optical instruments are in use today, ranging from microscopes to telescopes.
The Byzantine Emperor was the head of the Byzantine Empire, the direct continuation of the Roman Empire.
The reproductive system is a series of organs working together for the purpose of reproduction.
Careful tooth brushing is an important part of oral hygiene.