Definition, Betydelse, Synonymer & Anagram | Engelska ordet SPHERE

Definition av SPHERE

1. sfär

Exempel på hur man kan använda SPHERE i en mening

• Apollo 8 (December 21–27, 1968) was the first crewed spacecraft to leave Earth's gravitational sphere of influence, and the first human spaceflight to reach the Moon.
• These include the area of a circle, the surface area and volume of a sphere, the area of an ellipse, the area under a parabola, the volume of a segment of a paraboloid of revolution, the volume of a segment of a hyperboloid of revolution, and the area of a spiral.
• Here, two points on a sphere are called antipodal if they are in exactly opposite directions from the sphere's center.
• Traditionally, botany has also included the study of fungi and algae by mycologists and phycologists respectively, with the study of these three groups of organisms remaining within the sphere of interest of the International Botanical Congress.
• A constellation is an area on the celestial sphere in which a group of visible stars forms a perceived pattern or outline, typically representing an animal, mythological subject, or inanimate object.
• Chinese civilization first emerged in the Yellow River valley, which along with the Yangtze basin constitutes the geographic core of the Chinese cultural sphere.
• Established under the Roman Republic, power of the censor was limited in subject matter but absolute within his sphere: in matters reserved for the censors, no magistrate could oppose his decisions, and only another censor who succeeded him could cancel those decisions.
• If the globe is constructed so that the stars are in the positions they actually occupy on the imaginary celestial sphere, then the star field will appear reversed on the surface of the globe (all the constellations will appear as their mirror images).
• A Dyson sphere is a hypothetical megastructure that encompasses a star and captures a large percentage of its power output.
• In astronomy, declination (abbreviated dec; symbol δ) is one of the two angles that locate a point on the celestial sphere in the equatorial coordinate system, the other being hour angle.
• From the perspective of an observer on Earth, the Sun's movement around the celestial sphere over the course of a year traces out a path along the ecliptic against the background of stars.
• Dyson originated several concepts that bear his name, such as Dyson's transform, a fundamental technique in additive number theory, which he developed as part of his proof of Mann's theorem; the Dyson tree, a hypothetical genetically engineered plant capable of growing in a comet; the Dyson series, a perturbative series where each term is represented by Feynman diagrams; the Dyson sphere, a thought experiment that attempts to explain how a space-faring civilization would meet its energy requirements with a hypothetical megastructure that completely encompasses a star and captures a large percentage of its power output; and Dyson's eternal intelligence, a means by which an immortal society of intelligent beings in an open universe could escape the prospect of the heat death of the universe by extending subjective time to infinity while expending only a finite amount of energy.
• Hole (topology) - in a topological space, a hole is a sphere that cannot be continuously extended to a ball.
• However, he is primarily known for his work in astronomy; particularly for his work on determining the positions of objects on the celestial sphere.
• Academic discipline – the body of knowledge given to - or received by - a disciple (student); a branch or sphere of knowledge, or field of study, that an individual has chosen to specialise in.
• Riel sought to defend Métis rights and identity as the Northwest Territories came progressively under the Canadian sphere of influence.
• Other well-known examples are a sphere equipped with the angular distance and the hyperbolic plane.
• Vernadsky defined the noosphere as the new state of the biosphere, and described it as the planetary "sphere of reason".
• Poincaré hypothesized that if such a space has the additional property that each loop in the space can be continuously tightened to a point, then it is necessarily a three-dimensional sphere.
• Every graph that can be drawn on a plane can be drawn on the sphere as well, and vice versa, by means of stereographic projection.

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