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The Alcubierre drive ([alkuˈβjere]) is a speculative warp drive idea according to which a spacecraft could achieve apparent faster-than-light travel by contracting space in front of it and expanding space behind it, under the assumption that a configurable energy-density field lower than that of vacuum (that is, negative mass) could be created.
Miguel Alcubierre theorized that it would be possible to create a warp drive, in which a ship would be enclosed in a "warp bubble" where the space at the front of the bubble is rapidly contracting and the space at the back is rapidly expanding, with the result that the bubble can reach a distant destination much faster than a light beam moving ...
A revolutionary study introduces a warp drive model compatible with known physics, offering a scientifically grounded approach to faster-than-light travel.
Warp drive, or a drive enabling space warp, is one of several ways of travelling through space found in science fiction. [3] It has been often discussed as being conceptually similar to hyperspace. [3] [4]: 238–239 A warp drive is a device that distorts the shape of the space-time continuum.
The idea of a warp drive is particularly appealing because it’s technically describable within general relativity, as the Mexican theoretical physicist Miguel Alcubierre proposed back in 1994.
Superluminal communication is a hypothetical process in which information is conveyed at faster-than-light speeds. The current scientific consensus is that faster-than-light communication is not possible, and to date it has not been achieved in any experiment.
In 2012, NASA reported that it was experimenting with the concept of warp drive and the loophole within Einstein's theory of relativity. [ clarification needed ] By 2014, it was announced that designer Mark Rademaker had created a CGI representation of a new vessel that would achieve warp velocity.
As dogs get older, they may still chase their tails. This behavior can cause concern, however, if done incessantly, Alt says. There could be several explanations for your dog's tail-chasing habit ...