Czech Republic

Ales Hrdlicka and the Origin of the Americans

Ales Hrdlicka and the Origin of the Americans

On March 29, 1869, Czech anthropologist Ales Hrdlicka was born. Hrdlicka is known for his studies of Neanderthal man and his theory of the migration of American Indians from Asia. He was the one of the first scientists to argue the Americans originated in Asia and came across the Bering Strait, and participated in numerous archeological expeditions which contributed a great amount of information and physical evidence. “While the anthropologist is thus…
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Bernard Bolzano and the Theory of Knowledge

Bernard Bolzano and the Theory of Knowledge

On October 5, 1781, Bohemian mathematician, logician, philosopher, theologian and Catholic priest of Italian extraction Bernard Bolzano was born. Bolzano made significant contributions to both mathematics and the theory of knowledge. He provided a more detailed proof for the binomial theorem and suggested the means of distinguishing between finite and infinite classes. His major work, Wissenschaftslehre (1837), contains various contributions to logic and semantics concerning the relations of compatibility, derivability, and consequence,…
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Gregor Mendel and the Rules of Inheritance

Gregor Mendel and the Rules of Inheritance

On February 8, 1865, German-speaking Silesian scientist and Augustinian friar Gregor Mendel publishes his “Versuche über Pflanzenhybride” (Experiments on Plant Hybridization) in which he describes his experiments with peas, which later became the foundation of the so-called Mendelian inheritance of genetics. “It is willingly granted that by cultivation the origination of new varieties is favored, and that by man’s labor many varieties are acquired which, under natural conditions, would be lost; but nothing…
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Jaroslav Heyrovský and the Polarography

Jaroslav Heyrovský and the Polarography

On December 20, 1890, Czech chemist and inventor Jaroslav Heyrovský was born. Jaroslav Heyrovský received the 1959 Nobel Prize in Chemistry “for his discovery and development of the polarographic methods of analysis” (1922), which is one of the most versatile analytical techniques. It applies the principle that in electrolysis the ions are discharged at an electrode and, if the electrode is small, the current may be limited by the rate of movement of…
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The Decorative Art of Alphonse Mucha

The Decorative Art of Alphonse Mucha

On July 24, 1860, Czech Art Nouveau painter and decorative artist Alphonse Mucha was born. Mucha is known best for his distinct style. He produced many paintings, illustrations, advertisements, postcards, and designs. So many, that for sure you will know one of his designs that have become an Art Nouveau icon. Painting Theatrical Sceneries Alphonse Maria Mucha was born in the town of Ivančice, Moravia, the son of a local court usher…
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