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11 ore fa · Complex number. A complex number can be visually represented as a pair of numbers (a, b) forming a vector on a diagram called an Argand diagram, representing the complex plane. Re is the real axis, Im is the imaginary axis, and i is the "imaginary unit", that satisfies i2 = −1. In mathematics, a complex number is an element of a number system ...
11 ore fa · Democracy (from Ancient Greek: δημοκρατία, romanized : dēmokratía, dēmos 'people' and kratos 'rule') [1] is a system of government in which state power is vested in the people or the general population of a state. [2] [3] Under a minimalist definition of democracy, rulers are elected through competitive elections while more ...
11 ore fa · Antisemitism. The Anti-Defamation League ( ADL ), formerly known as the Anti-Defamation League of B'nai B'rith, [a] is a New York–based international non-governmental organization that was founded to combat antisemitism, bigotry and discrimination. [4] ADL is also known for its pro-Israel advocacy. [5] [6] [7]
11 ore fa · Pornography laws by region vary throughout the world. The production and distribution of pornographic films are both activities that are legal in some but not all countries, as long as the pornography features performers above a certain age, usually 18 years.
11 ore fa · Metropolis (1927 film) Metropolis. (1927 film) Metropolis is a 1927 German expressionist science-fiction silent film directed by Fritz Lang and written by Thea von Harbou in collaboration with Lang [4] [5] from von Harbou's 1925 novel of the same name (which was intentionally written as a treatment ). It stars Gustav Fröhlich, Alfred Abel ...
1 giorno fa · In Basque, the name of the language is officially euskara (alongside various dialect forms). In French, the language is normally called basque, though euskara has become common in recent times. Spanish has a greater variety of names for the language. Today, it is most commonly referred to as vasco, lengua vasca, or euskera.
11 ore fa · Cold fusion. Diagram of an open-type calorimeter used at the New Hydrogen Energy Institute in Japan. Cold fusion is a hypothesized type of nuclear reaction that would occur at, or near, room temperature. It would contrast starkly with the "hot" fusion that is known to take place naturally within stars and artificially in hydrogen bombs and ...
