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This list of global issues presents problems or phenomena affecting people around the world, including but not limited to widespread social issues, economic issues, and environmental issues. Organizations that maintain or have published an official list of global issues include the United Nations, and the World Economic Forum.
The problem of how to understand this sudden shift from "both up and down" to "either up or down" is called the Measurement problem. According to the many-worlds interpretation, the act of measurement forced a “splitting” of the universe into two states, one spin-up and the other spin-down, and the two branches that extend from those two ...
The evolution of reality as a whole in MWI is rigidly deterministic [1]: 9 and local. [3] Many-worlds is also called the relative state formulation or the Everett interpretation, after physicist Hugh Everett, who first proposed it in 1957. [4] [5] Bryce DeWitt popularized the formulation and named it many-worlds in the 1970s. [6] [1] [7] [8]
In his first address to world leaders in 2017 after taking the helm of the 193-member United Nations, Guterres cited “nuclear peril” as the leading global threat.
The 1st edition, initiated in 1972 and published in 1976, has one volume entitled Yearbook of World Problems and Human Potential, comprising thirteen sections, several of which have not appeared in subsequent editions. [11] [18] The 2nd edition, initiated in 1983 and published in 1986, was titled Encyclopedia of World Problems and Human Potential.
"All the Troubles of the World" is a science fiction short story by American writer Isaac Asimov. The story first appeared in the April 1958 issue of Super-Science Fiction, and was reprinted in the 1959 collection Nine Tomorrows. It is one of a loosely connected series of stories by Asimov concerning the fictional supercomputer Multivac. The ...
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This is a list of some of the more commonly known problems that are NP-complete when expressed as decision problems. As there are thousands of such problems known, this list is in no way comprehensive. Many problems of this type can be found in Garey & Johnson (1979).