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  1. Hace 23 horas · Effective altruism (EA) is a 21st-century philosophical and social movement that advocates "using evidence and reason to figure out how to benefit others as much as possible, and taking action on that basis". People who pursue the goals of effective altruism, sometimes called effective altruists, may choose careers based on the amount of good that they expect the career to achieve or donate to ...

  2. en.wikipedia.org › wiki › OntologyOntology - Wikipedia

    Hace 23 horas · In metaphysics, ontology is the philosophical study of being. It investigates what types of entities exist, how they are grouped into categories, and how they are related to one another on the most fundamental level (and whether there even is a fundamental level). Ontologists often try to determine what the categories or highest kinds are and how they form a system of categories that ...

  3. Hace 23 horas · v. t. e. Self-determination [1] refers to a people 's right to form its own political entity, and internal self-determination is the right to representative government with full suffrage. [2] [3] Self-determination is a cardinal principle in modern international law, binding, as such, on the United Nations as an authoritative interpretation of ...

  4. en.wikipedia.org › wiki › Game_theoryGame theory - Wikipedia

    Hace 23 horas · Game theory is the study of mathematical models of strategic interactions among rational agents. [1] It has applications in many fields of social science, used extensively in economics as well as in logic, systems science and computer science. [2] Traditional game theory addressed two-person zero-sum games, in which a participant's gains or ...

  5. Hace 23 horas · The law. Every physical body spontaneously and continuously emits electromagnetic radiation and the spectral radiance of a body, B ν, describes the spectral emissive power per unit area, per unit solid angle and per unit frequency for particular radiation frequencies.The relationship given by Planck's radiation law, given below, shows that with increasing temperature, the total radiated ...

  6. en.wikipedia.org › wiki › Ayn_RandAyn Rand - Wikipedia

    Hace 23 horas · Alice O'Connor (born Alisa Zinovyevna Rosenbaum; February 2 [O.S. January 20], 1905 – March 6, 1982), better known by her pen name Ayn Rand (/ aɪ n / INE), was a Russian-born American author and philosopher. She is known for her fiction and for developing a philosophical system she named Objectivism.Born and educated in Russia, she moved to the United States in 1926.

  7. en.wikipedia.org › wiki › AfricaAfrica - Wikipedia

    Hace 23 horas · Etymology The totality of Africa seen by the Apollo 17 crew. Afri was a Latin name used to refer to the inhabitants of then-known northern Africa to the west of the Nile river, and in its widest sense referred to all lands south of the Mediterranean (Ancient Libya). This name seems to have originally referred to a native Libyan tribe, an ancestor of modern Berbers; see Terence for discussion.