# encompass

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**Dyson sphere**— A Dyson sphere (or shell as it appeared in the original paper) is a hypothetical megastructure originally described by Freeman Dyson. Such a sphere would be a system of orbiting solar power satellites meant to completely encompass a star and… …92

**Europe**— For other uses, see Europe (disambiguation). Europe …93

**Euthanasia**— For mercy killings performed on animals, see Animal euthanasia. Part of a series on …94

**Hypnosis**— For the states induced by hypnotic drugs, see Sleep and Unconsciousness. Hypnotized redirects here. For other uses, see Hypnotized (disambiguation). Hypnosis Applications Hypnotherapy Stage hypnosis Self hypnosis Origins Animal magnetism Franz… …95

**Louisiana Purchase**— For other uses, see Louisiana Purchase (disambiguation). Louisiana Purchase Vente de la Louisiane expansion of the United States …96

**Moscow**— This article is about the capital of Russia. For other uses, see Moscow (disambiguation). Moscow Москва (Russian)   Federal city   …97

**Mathematical logic**— (also known as symbolic logic) is a subfield of mathematics with close connections to foundations of mathematics, theoretical computer science and philosophical logic.[1] The field includes both the mathematical study of logic and the… …98

**Mediation**— For the Wikipedia mediation process for resolving disputes, see Wikipedia:Mediation. For other uses, see Mediation (disambiguation) …99

**Nebula**— Nebulae redirects here. For the supercomputer in China, see Nebulae (computer). For other uses, see Nebula (disambiguation). The Pillars of Creation from the Eagle Nebula …100

**Paganism**— Pagan redirect here. For other usages, see Pagan (disambiguation) …