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19 hours ago · Etymology. The English meditation is derived from Old French meditacioun, in turn from Latin meditatio from a verb meditari, meaning "to think, contemplate, devise, ponder". In the Catholic tradition, the use of the term meditatio as part of a formal, stepwise process of meditation goes back to at least the 12th-century monk Guigo II, before which the Greek word theoria was used for the same ...
19 hours ago · Mindfulness is the cognitive skill, usually developed through meditation, of sustaining meta-attention of the contents of one's own mind in the present moment. [1] [2] [note 1] [3] [web 1] [2] [4] [5] Mindfulness derives from sati, a significant element of Hindu and Buddhist traditions, [6] [7] and is based on Zen, Vipassanā, and Tibetan ...
19 hours ago · Metaphysics is the branch of philosophy that examines the basic structure of reality. It is often characterized as first philosophy, implying that it is more fundamental than other forms of philosophical inquiry. Metaphysics is traditionally seen as the study of mind-independent features of the world, but some modern theorists understand it as ...
19 hours ago · Other Indian philosophies. v. t. e. Vedanta ( / veɪˈdɑːntə /; Sanskrit: वेदान्त, IAST: Vedānta ), also known as Uttara Mīmāṃsā, is one of the six orthodox ( āstika) traditions of textual exegesis and Hindu philosophy. The word "Vedanta" means "conclusion of the Vedas ", and encompasses the ideas that emerged from, or ...
19 hours ago · Fusion power. Fusion power is a proposed form of power generation that would generate electricity by using heat from nuclear fusion reactions. In a fusion process, two lighter atomic nuclei combine to form a heavier nucleus, while releasing energy. Devices designed to harness this energy are known as fusion reactors.
19 hours ago · Quantum mechanics. In particle physics, the Dirac equation is a relativistic wave equation derived by British physicist Paul Dirac in 1928. In its free form, or including electromagnetic interactions, it describes all spin-1/2 massive particles, called "Dirac particles", such as electrons and quarks for which parity is a symmetry. It is ...
19 hours ago · Music is the arrangement of sound to create some combination of form, harmony, melody, rhythm, or otherwise expressive content. [1] [2] [3] Music is generally agreed to be a cultural universal that is present in all human societies. [4] Definitions of music vary widely in substance and approach. [5]
