A comprehensive digital encyclopedia presenting factual, historical, and educational articles supported by reliable sources and structured data. Page: 307

A cultural invention is any innovation developed by people. Cultural inventions include sets of behaviour adopted by groups of people. They are perpetuated by being passed on to others within the group or outside it. They are also passed on to future groups and generations. Sources of cultural inven…

French people (French: Les Français, lit. 'The French') are the individuals who are identified with the country of France, or more broadly, a global sociolinguistic group that share a common connection through the French language, culture, and history that originated in Western Europe. The Francopho…

In geometry, a coordinate system is a system that uses one or more numbers, or coordinates, to uniquely determine and standardize the position of the points or other geometric elements on a manifold such as Euclidean space. The coordinates are not interchangeable; they are commonly distinguished by …

A botanical garden or botanic garden is a garden with a documented collection of living plants for the purpose of scientific research, conservation, display, and education. Plants in larger gardens are often labelled with their botanical names and additional information. It may contain specialist pl…

Compulsory voting, also called universal civic duty voting or mandatory voting, is the requirement that registered voters participate in an election. As of January 2026, 21 countries have compulsory voting laws. Law enforcement in those countries varies considerably, and the penalty for not casting …

A vowel (/ˈvaʊ.əl/) is a speech sound pronounced without any stricture in the vocal tract. Vowels are one of the two principal classes of speech sounds, the other being the consonant. Vowels vary in quality, loudness, and length. They are usually voiced and are closely involved in prosodic variation…

An official language is defined by the Cambridge English Dictionary as, "the language or one of the languages that is accepted by a country's government, is taught in schools, used in the courts of law, etc." Depending on the decree, establishment of an official language might also place restriction…

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Adolf Hitler (20 April 1889 – 30 April 1945) was an Austrian-born German politician who was the dictator of Germany during the Nazi era, which lasted from 1933 until his suicide in 1945. He rose to power as the leader of the Nazi Party, becoming the chancellor of Germany in 1933 and then taking the …

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