Several ingenious instruments have been invented over the centuries to help in navigating the seas.
Unicellular eukaryotes living in freshwaters, capable of feeding autotrophically and heterotrophically.
Our body´s internal support structure to which skeletal muscles are attached.
Waves play an extremely important role in many areas of our lives.
We can travel on dual carriageways on the motorway.
The first section of the gastrointestinal tract comprises the oral cavity, the pharynx and the oesophagus.
The Great ocean conveyor is a planet-wide system of ocean currents, which has a great influence on the Earth´s climate.
An earthquake is one of the most devastating natural phenomena.
Seawater, as an external force, plays an important role in shaping coastlines.
The intriguing history of this historic castle spans nearly a thousand years.
The popular model of the American automobile factory was the first mass-produced car in the world.
Amino acids are the monomers of proteins.
The 900 years old Benedictine abbey is situated in Melk, on the right bank of the Danube.
This scene summarizes the main organs of the human body.
According to Homer’s epic, Odysseus’ Stratagem caused the loss of Troy.
Icebergs are blocks of frozen freshwater floating in the sea.
Chameleons are reptiles with an ability to change their colours.
Deforestation has a negative impact on the environment.
The French Montgolfier brothers were the first pioneers of flying.
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.