Proline

One of the 20 amino acids that make up proteins. Its amino group and the 3rd carbon atom of the side chain form a ring.

Methyl formate (C₂H₄O₂)

The ester of formic acid and methanol, an aroma compound found in certain fruits.

Phosphorus trichloride (PCl₃)

Colourless liquid that gives off smoke in moist air.

Football stadium

Football is one of the most popular team sports due to its relatively low equipment requirements and simple set of rules.

Tyrosine

One of the 20 amino acids that make up proteins. It contains an aromatic ring as part of its side chain.

Histidine

One of the 20 amino acids that make up proteins.

Threonine

One of the 20 amino acids that make up proteins.

Serine

One of the 20 amino acids that make up proteins.

Pyrimidine (C₄H₄N₂)

A heterocyclic organic compound, its derivatives are thymine, cytosine and uracil.

Clothing (21st century)

Clothing reflects the lifestyle and culture of the region's inhabitants.

Cube sections (exercise)

Examining solids formed by the intersection of a cube and a plane.

Wheel of fire

The defenders of Eger Castle invented a lethal weapon, a water wheel packed with gunpowder and oil, which proved effective against the Ottoman besiegers in...

Benedictine abbey (Tihany, Hungary)

The Benedictine abbey was founded by King Andrew I in 1055.

The First Hungarian automobile (1904)

Hungarian engineer János Csonka built his first automobiles for the Hungarian Postal Service.

Haiduk (Hungarian soldiers of the 16th century)

István Bocskay created a successful army from former armed cattle herders in the 16th century.

Early Christian Necropolis, Cella trichora (Pécs, Hungary)

The Early Christian Necropolis in Pécs, Hungary is an outstanding historical site.

Siege of Belgrade (4-22 July 1456)

A major battle in the history of Ottoman-Hungarian wars in the 15th century. Its memory is preserved by the noon bells that are still rung every day in...

Bratislava (18th century, Kingdom of Hungary)

Bratislava (Pozsony) was the capital of the Kingdom of Hungary in the 18th century

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