The Chengdu J-20, also known as Mighty Dragon, is a multiple function stealth fighter aircraft.
A traditional Chinese siheyuan is a building complex that surrounds a rectangular courtyard.
The Maltese rock-centaury is the national plant of Malta.
The Ancient Greek scientist, Euclid of Alexandria, is often referred to as the 'father of geometry'.
The pipe organ is considered the king of musical instruments.
Semiconductors are materials that behave as insulators at low temperatures and act as conductors at high temperatures.
Hippocrates, head of the medical school on the Greek island of Kos, is considered the 'Father of Medicine'.
This 3D scene shows how railway points work.
The Aswan Dam was built for water storage and to prevent devastating floods.
This early medieval burial site is one of the archaeological treasures of Anglo-Saxon culture.
The Gothic cathedral is one of the best-known buildings in the French capital.
The Maltese wall lizard (Podarcis filfolensis) is a lizard species native to the Maltese Islands.
This scene presents the main administrative divisions of Mongolia.
Magnificent pieces of art can be found among Ancient Egyptian sculptures.
Magnificent pieces of art can be found among Ancient Roman sculptures.
Magnificent pieces of art can be found among Ancient Greek sculptures.
A common hare species found in most temperate regions of the world.
Calculating the internal energy of ideal gases.
The polar bear is a large land carnivore that inhabits the Arctic.