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White–Juday warp-field interferometer
The White–Juday warp-field interferometer is a space warping experiment to detect a microscopic instance of a warping of spacetime with the intent of creating an Alcubierre warp bubble, if possible. A research team led by Harold "Sonny" White in collaboration with Dr. Richard Juday 〔http://www.popsci.com/technology/article/2013-03/warp-factor?page=0%2C2 Warp Factor〕 at the NASA Johnson Space Center and Dakota State University are conducting experiments but results so far have been inconclusive. An additional experiment with an EmDrive is showing interesting results.
==Motivation for the experiment==
The NASA research team led by Harold White and their university partners currently aim to experimentally evaluate several concepts, especially a redesigned energy-density topology as well as an implication of brane cosmology theory. If space actually were to be embedded in higher dimensions, the energy requirements could be decreased dramatically and a comparatively small energy density could already lead to a measurable (i.e. using an interferometer) curvature of spacetime. The theoretical framework for the experiment dates back to work by Harold White from 2003 as well as work by White and Eric W. Davis from 2006 that was published in the AIP, where they also consider how baryonic matter could, at least mathematically, adopt characteristics of dark energy (see section below). In the process, they described how a toroidal positive energy density may result in a spherical negative-pressure region, possibly eliminating the need for actual exotic matter.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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