A mobile, nuclear-capable ballistic missile developed at the end of the Cold War.
The Vought F4U Corsair radial-engined naval fighter was one of the most prominent American aircraft of the Second World War.
A geisha is a traditional Japanese entertainer whose skills include performing classical music and dance.
Large construction sites provide archaeologists searching for artefacts with a great deal of work.
The limbic system plays an important role in forming emotions and in learning.
Adrenaline, also known as epinephrine, is a hormone produced in our body in stressful situations and plays an important role in the fight-or-flight response.
A compound formed as white smoke during the combustion of phosphorus.
Colourless, moderate acid, only known in aqueous solution.
This Neoclassical structure is one of the best-known landmarks of Berlin and Germany.
The architecture of traditional Samoan family settlements reflect the unique culture of their inhabitants.
The Hubble Space Telescope orbits outside the distorting influence of Earth´s atmosphere.
Metals forming hexagonal metallic lattices are rigid and difficult to machine.
A rock relief located in Northeast Bulgaria, probably carved at the end of the 7th century.
The inability to differentiate certain shades of colour is called colour vision deficiency.
The dromedary is an indispensable animal for inhabitants of the deserts.
The cause of a heart attack is the blockage of a coronary artery. It is one the most common causes of death.
The least tightly packed crystal structure.
The face-centred cubic metal lattice allows the closest fit of metal atoms.
One of the largest marsupials.
The Earth's continents have been in constant motion during the history of the planet.