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व्हाट इज हाइपरस्पेस​

Answer 1

Answer:

Hyperspace is a concept from science fiction and cutting-edge science relating to higher dimensions and a superluminal method of travel. It is typically described as an alternative "sub-region" of space co-existing with our own universe which may be entered using an energy field or other device.[1] In most fiction, hyperspace is described as a physical place that can be entered and exited. Once in hyperspace, the laws of general and special relativity do not behave in the same way when compared to normal outer space, allowing travelers through hyperspace to go great distances without being physically present in normal space and taking less time, measured from normal outer space, to travel said distance. "Through hyper-space, that unimagineable region that was neither space nor time, matter nor energy, something nor nothing, one could traverse the length of the Galaxy in the interval between two neighboring instants of time."[2] Hyperspace is a part of the universe where time can be traveled just like normal space's distance. This allows faster-than-light travel which is necessary to have practical outer space travel.

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Answer 2

Hyperspace is a concept from science fiction and cutting-edge science relating to higher dimensions and a superluminal method of travel. It is typically described as an alternative "sub-region" of space co-existing with our own universe which may be entered using an energy field or other device.[1] In most fiction, hyperspace is described as a physical place that can be entered and exited. Once in hyperspace, the laws of general and special relativity do not behave in the same way when compared to normal outer space, allowing travelers through hyperspace to go great distances without being physically present in normal space and taking less time, measured from normal outer space, to travel said distance. "Through hyper-space, that unimagineable region that was neither space nor time, matter nor energy, something nor nothing, one could traverse the length of the Galaxy in the interval between two neighboring instants of time."[2] Hyperspace is a part of the universe where time can be traveled just like normal space's distance. This allows faster-than-light travel which is necessary to have practical outer space travel.

Astronomical distances and the impossibility of faster-than-light travel pose a challenge to most science-fiction authors. They can be dealt with in several ways: accept them as such (hibernation, slow boats, generation ships, time dilation – the crew will perceive the distance as much shorter and thus flight time will be short from their perspective), find a way to move faster than light (warp drive), "fold" space to achieve instantaneous translation (e.g. the Dune universe's Holtzman effect), access some sort of shortcut (wormholes), utilize a closed timelike curve (e.g. Stross' Singularity Sky), or sidestep the problem in an alternate space: hyperspace, with spacecraft able to use hyperspace sometimes said to have a hyperdrive.

Detailed descriptions of the mechanisms of hyperspace travel are often provided in stories using the plot device, sometimes incorporating some actual physics such as relativity or string theory.

Early depictions Edit

Though the concept of hyperspace did not emerge until the 20th century, along with space travel as a whole, stories of an unseen realm outside our normal world are part of earliest oral tradition. Some stories, before the development of the science fiction genre, feature space travel using a fictional existence outside what humans normally observe. In Somnium (published 1634), Johannes Kepler tells of travel to the moon with the help of demons. From the 1930s through to the 1950s, many stories in the science fiction magazines, Amazing Stories and Astounding Science Fiction introduced readers to hyperspace as a fourth spatial dimension. Kirk Meadowcroft's "The Invisible Bubble" (1928)[3][4] and John Campbell's Islands of Space (1931) features an early reference to hyperspace.[5] In John Buchan's Ruritanian romance novel The House of the Four Winds (1935), the young Scotsman John "Jaikie" Galt is said to know "...less about women than he knew about the physics of hyperspace."

Writers of stories in magazines used the hyperspace concept in various ways. In The Mystery of Element 117 (1949) by Milton Smith, a window is opened into a new "hyperplane of hyperspace" containing those who have already died on Earth. In Arthur C. Clarke's Technical Error (1950), a man is laterally reversed by a brief accidental encounter with "hyperspace".

Hyperspace travel became widespread in science fiction, because of the perceived limitations of FTL travel in ordinary space. In E.E. Smith's Gray Lensman (1939), a "5th order drive" allows travel to anywhere in the universe while hyperspace weapons are used to attack spaceships. In Nelson Bond's The Scientific Pioneer Returns (1940), the hyperspace concept is described. Isaac Asimov's Foundation series, first published between 1942 and 1944 in Astounding, featured a Galactic Empire traversed through hyperspace. Asimov's short story Little Lost Robot (1947) features a "Hyperatomic Drive" shortened to "Hyperdrive" and observes that "fooling around with hyper-space isn't fun". In the 1955 classic Forbidden Planet, the crew is in a hyperspace suspended state during interstellar travel.