12 December (Slovakia ) within release Personalities goes into circulation Stamp Farkas Kempelen face value 6 Slovak koruna
Stamp Farkas Kempelen in catalogues | |
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Michel: | Mi:SK 209 |
Stamp is horizontal format.
Also in the issue Personalities:
Stamp Farkas Kempelen it reflects the thematic directions:
A scientist is a person who researches to advance knowledge in an area of the natural sciences
Linguistics is the scientific study of language.The areas of linguistic analysis are syntax (rules governing the structure of sentences), semantics (meaning), morphology (structure of words), phonetics (speech sounds and equivalent gestures in sign languages), phonology (the abstract sound system of a particular language, and analogous systems of sign languages), and pragmatics (how the context of use contributes to meaning). Subdisciplines such as biolinguistics (the study of the biological variables and evolution of language) and psycholinguistics (the study of psychological factors in human language) bridge many of these divisions
Technology is the application of conceptual knowledge to achieve practical goals, especially in a reproducible way. The word technology can also mean the products resulting from such efforts,including both tangible tools such as utensils or machines, and intangible ones such as software. Technology plays a critical role in science, engineering, and everyday life.