We are testing surface binding abilities by adsorbing raspberry juice on active carbon of large specific surface area.
Bauhaus was a significant architectural style of the 20th century. Most buildings still stand today.
More and more university libraries make use of computers and Internet. A great deal of information can be stored in digital format, but the Internet is not a substitute for books, it is only an addition.
Social communication is not a modern achievement; its story dates back to the Roman Empire.
Welding is a fabrication or sculptural process that joins materials, usually metals, by fusion.
After World War II, Germany was divided and the Iron Curtain was drawn.
The largest cities in the world are often characterised by congestion and high population density.
Mirages can be seen on hot summer days. This phenomenon is caused by the air warming up close to the surface.
Unused, old factory buildings are often revitalised by leaving their original structure but giving them completely new functions.
Villages are settlements with a small population, usually situated near towns. Their economic activity is less bustling compared to that of towns.
A perennial plant with a rhizomatous stem, the length of which may reach 2-3 m. The height of the plant above ground, however, is only 50-60 cm.
Igneous rocks, like andesite and basalt, are formed when erupting lava solidifies on the surface. Due to erosion over millions of years signs of past volcanic activity often vanish without a trace.
Its population hardly reaches 2 million, its capital is Ljubljana. The landscape of the country is dominated by karstic landforms. It also has a 40 km long coastline.
The Sedlec Ossuary is one of the most unusual chapels of Europe.
There is a country in Northern Europe often called the land of the thousand lakes. This is where Santa lives. This is Finland.
Is a matchbox able to imitate the croak of frogs? With the following experiment we reveal the secret in the acoustics of musical instruments.
Chamomile is one of the best known and most widely used herbs we have. Its infusion not only cleanses the respiratory tracts but also contains anti-inflammatory and soothing substances.
The so-called socialist realist art had its peak in the 1950s. This video discusses what this term means.
The impressive architecture of the Baroque era fascinates everybody even today.
Natural forests are probably the most beautiful and diverse woods on the planet. The most common trees are oak, pine and beech.
It is a crop with high yield that is becoming more and more important in our everyday lives. Let’s take a look at what field the rapeseed is utilized in.
The drop of mercury starts to move rhythmically due to the rhythmic changes in the surface charge density and surface tension.
The dragon wants to eat the bull but when people join forces the dragon is outwitted.
The wolf wants to eat the little pig. But the pig does not give in and teaches the wolf a lesson.