The magnificent bath complex of the Roman Emperor was built in the 3rd century AD.
The steam engine, perfected by the Scottish engineer James Watt, revolutionised technology.
The French Montgolfier brothers were the first pioneers of flying.
A widespread snail species, also popular as food.
In benzene there are sigma bonds and delocalised pi bonds between carbon atoms.
This animation demonstrates the anatomy of spiders through the example of a common European species.
Major phases in the history of theories and views about the structure of the atom.
Energy released during nuclear fission can be used for civilian or military purposes.
This animation demonstrates the structure and operation of CT scanners.
The Doric, Ionic and Corinthian order of columns are different in size and ornamentation as well.
A type of steam locomotives used by British Railways were manufactured in the 1950s.
Space probes and Mars rovers examine the structure of Mars and possible traces of life.
A dynamo converts mechanical energy into direct current.
Aluminium smelting is the process of extracting aluminium from alumina by electrolysis.
Neil Armstrong, one of the crew members of Apollo 11 was the first man to set foot on the Moon.
This animations demonstrates the exterior and interior construction of cars, as well as their operation.
According to Homer’s epic, Odysseus’ Stratagem caused the loss of Troy.
This creative animation contains several 3D objects for colouring.
Learning about the geographic location, capitals and flags of the world´s countries through exercises in three levels of difficulty.
Unicellular eukaryotes living in freshwaters, capable of feeding autotrophically and heterotrophically.