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physicist Miguel Alcubierre in 1994, the Alcubierre drive is based on a solution of Einstein's field equations. Since those solutions are metric tensors, the...

are: Alcubierre metric, de Sitter/anti-de Sitter metrics, Friedmann–Lemaître–Robertson–Walker metric, Isotropic coordinates, Lemaître–Tolman metric, Peres...

In Einstein's theory of general relativity, the Schwarzschild metric (also known as the Schwarzschild solution) is an exact solution to the Einstein field...

Mexican physicist, discoverer of the Alcubierre metric, inventor of the Alcubierre warp drive theory Pedro Latorre Alcubierre, a Spanish colonial governor of...

counter-intuitive manner, without violating conservation of momentum. The Alcubierre drive is a hypothetical method of apparent faster-than-light propulsion...

universe does not appear to have, such as the universal rotation of the Gödel metric or the rotating cylinder of infinite length known as a Tipler cylinder....

metric (FLRW; /ˈfriːdmən ləˈmɛtrə ... /) is a metric based on an exact solution of the Einstein field equations of general relativity. The metric describes...

two-dimensional section cut of the energy density distribution needed for the Alcubierre Warp Metric.' Ankers-Range, Adele (31 December 2021). "Scientists Take a Step...

The Kerr metric or Kerr geometry describes the geometry of empty spacetime around a rotating uncharged axially symmetric black hole with a quasispherical...

In physics and astronomy, the Reissner–Nordström metric is a static solution to the Einstein–Maxwell field equations, which corresponds to the gravitational...

Nobel laureate in Chemistry) Miguel Alcubierre (theoretical and computational physicist; see Alcubierre metric) Miguel de Icaza (free software programmer...

The Kerr–Newman metric is the most general asymptotically flat and stationary solution of the Einstein–Maxwell equations in general relativity that describes...

In mathematical physics, the Peres metric is defined by the proper time d τ 2 = d t 2 − 2 f ( t + z , x , y ) ( d t + d z ) 2 − d x 2 − d y 2 − d z 2 {\displaystyle...

The Gödel metric, also known as the Gödel solution or Gödel universe, is an exact solution, found in 1949 by Kurt Gödel, of the Einstein field equations...

Minkowski metric η is the metric tensor of Minkowski space. It is a pseudo-Euclidean metric, or more generally, a constant pseudo-Riemannian metric in Cartesian...

as a method for time travel. Physics portal Star portal Alcubierre drive ER = EPR Gödel metric Krasnikov tube Non-orientable wormhole Novikov self-consistency...

{\displaystyle -1,0,1} . Lemaître–Tolman spacetime pp-wave spacetime Alcubierre spacetime Einstein static universe spacetime Ellis wormhole spacetime...

The Kasner metric (developed by and named for the American mathematician Edward Kasner in 1921) is an exact solution to Albert Einstein's theory of general...

Taub–NUT metric (/tɔːb nʌt/, /- ˌɛn.juːˈtiː/) is an exact solution to Einstein's equations. It may be considered a first attempt in finding the metric of a...

tunnels. The resulting structure is analogous to a wormhole or an immobile Alcubierre drive (and like them requires exotic matter with negative energy density)...