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'''Slipstream Space''' ('''Slipspace''' for short), otherwise known as '''Shaw-Fujikawa Space''' by the [[United Nations Space Command]], is a collective term for the seven non-visible infinitesimal quantum dimensions used for faster-than-light travel. Making a transition from one place to another via slipspace is known as a "slip", or "jump". | '''Slipstream Space''' ('''Slipspace''' for short), otherwise known as '''Shaw-Fujikawa Space''' by the [[United Nations Space Command]], is a collective term for the seven non-visible infinitesimal quantum dimensions used for faster-than-light travel. Making a transition from one place to another via slipspace is known as a "slip", or "jump". | ||
==Background== | == Background == | ||
[[Image:Seperatist_fleet_ark.jpg|right|thumb|The [[Elite]] [[Covenant Separatist|Separatist]] [[Fleet]] coming out of Slipspace over the [[Ark]].]] | [[Image:Seperatist_fleet_ark.jpg|right|thumb|The [[Elite]] [[Covenant Separatist|Separatist]] [[Fleet]] coming out of Slipspace over the [[Ark]].]] | ||
Slipspace travel has been the [[UNSC]]'s main way of traveling from planet to planet, and star-system to star-system since its discovery in [[2291]]. Before this technology was discovered by [[Tobias Shaw]] and [[Wallace Fujikawa]], mankind was never able to leave their home star system due to the [[Relativistic Lag|constraints of relativistic theory]], preventing faster than light travel. Now the UNSC traverses the galaxy in spacecraft to whole new worlds. The Slipspace drive is considered the most important invention in all of human history. | Slipspace travel has been the [[UNSC]]'s main way of traveling from planet to planet, and star-system to star-system since its discovery in [[2291]]. Before this technology was discovered by [[Tobias Shaw]] and [[Wallace Fujikawa]], mankind was never able to leave their home star system due to the [[Relativistic Lag|constraints of relativistic theory]], preventing faster than light travel. Now the UNSC traverses the galaxy in spacecraft to whole new worlds. The Slipspace drive is considered the most important invention in all of human history. | ||
==Mechanics== | == Mechanics == | ||
Slipspace is a tangle of intertwined dimensions (estimated to be nine), comparably similar to a wadded up piece of paper, which lie underneath the three conventional spatial dimensions of the universe. Because of this tangle of intertwined dimensions, objects in slipspace often group together in mass transit. There are no ideas on why this occurs, other than brief speculations made in the novels. | Slipspace is a tangle of intertwined dimensions (estimated to be nine), comparably similar to a wadded up piece of paper, which lie underneath the three conventional spatial dimensions of the universe. Because of this tangle of intertwined dimensions, objects in slipspace often group together in mass transit. There are no ideas on why this occurs, other than brief speculations made in the novels. | ||
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It should be noted that the [[Forerunner]] may have been able to achieve instantaneous travel through Slipspace, as the portal generated slipstream space that allowed the fleet to travel through to the Ark in an instant. | It should be noted that the [[Forerunner]] may have been able to achieve instantaneous travel through Slipspace, as the portal generated slipstream space that allowed the fleet to travel through to the Ark in an instant. | ||
==Velocities== | == Velocities == | ||
Human Slipspace drives are far slower than Covenant versions, only able to carry a ship at a speed of 2.625 light years per day <ref>Velocity=Distance/time (V=[[Reach|10.5 light years]]/4 days=2.625 l/d)</ref>, while Covenant drives can reach 9.12 light years per day<ref>Velocity=Distance/time (V=[[Zeta Doradus|38 light years]]/1 hour=38 l/h or 912 l/d)</ref>, an almost 350% increase in superiority to UNSC Slipspace technology. The capture of a Covenant Slipspace drive by the [[Master Chief]] and survivors of the [[Battle of Reach]] and survivors of the events at [[Installation 04|Halo]] may have increased the capabilities of Human Slipspace technologies. | Human Slipspace drives are far slower than Covenant versions, only able to carry a ship at a speed of 2.625 light years per day <ref>Velocity=Distance/time (V=[[Reach|10.5 light years]]/4 days=2.625 l/d)</ref>, while Covenant drives can reach 9.12 light years per day<ref>Velocity=Distance/time (V=[[Zeta Doradus|38 light years]]/1 hour=38 l/h or 912 l/d)</ref>, an almost 350% increase in superiority to UNSC Slipspace technology. The capture of a Covenant Slipspace drive by the [[Master Chief]] and survivors of the [[Battle of Reach]] and survivors of the events at [[Installation 04|Halo]] may have increased the capabilities of Human Slipspace technologies. | ||
Revision as of 22:36, November 4, 2008
Slipstream Space (Slipspace for short), otherwise known as Shaw-Fujikawa Space by the United Nations Space Command, is a collective term for the seven non-visible infinitesimal quantum dimensions used for faster-than-light travel. Making a transition from one place to another via slipspace is known as a "slip", or "jump".
Background
Slipspace travel has been the UNSC's main way of traveling from planet to planet, and star-system to star-system since its discovery in 2291. Before this technology was discovered by Tobias Shaw and Wallace Fujikawa, mankind was never able to leave their home star system due to the constraints of relativistic theory, preventing faster than light travel. Now the UNSC traverses the galaxy in spacecraft to whole new worlds. The Slipspace drive is considered the most important invention in all of human history.
Mechanics
Slipspace is a tangle of intertwined dimensions (estimated to be nine), comparably similar to a wadded up piece of paper, which lie underneath the three conventional spatial dimensions of the universe. Because of this tangle of intertwined dimensions, objects in slipspace often group together in mass transit. There are no ideas on why this occurs, other than brief speculations made in the novels.
This new engine allowed ships to tunnel into the Slipstream, Slipspace, technically called "Shaw-Fujikawa Space",[1] after the scientists who proved its existence. Slipspace is a domain with alternate physical laws, allowing faster-than-light travel without relativistic side-effects. Faster-than-light travel is not instantaneous; "short" jumps routinely take up to two months, and "long" jumps can last six months or more, which is why most UNSC ships have cryo chambers.
Slipspace can be thought of as our detectable universe (which, technically, it is) but with a greater number of dimensions. Our plane of existence is thought to have four dimensions (up-down, front-back, side-to-side and time), but Cortana states in Halo: First Strike that Slipspace is an eleven-dimensional spacetime. Slipspace is currently theorized (in 2552) as a "tangle" of our plane's dimensions, rather like taking the classic "flat sheet" used to represent gravity and crumpling it up into a ball, thereby creating extra dimensions and shorter spaces between points. The slipstream also possesses different laws of physics than our "normal" universe, although some basic ones, such as energy transfer and momentum, remain the same.[2]
The SFTE (Shaw-Fujikawa Translight Engine) generates a resonance field, which when coupled with the unusual physics of the Slipstream, allows for dramatically shorter transit times between stars; however, scientists note an odd "flexibility" to temporal flow while inside the Slipstream. Though no Human scientist is sure why travel time between stars is not constant, many theorize that there are "eddies" or "currents" within the Slipstream — there is generally a five to ten percent variance in travel times between stars. This temporal inconsistency has given military tacticians and strategists fits, hampering an uncounted number of coordinated attacks. Shaw-Fujikawa engines allow ships to leave normal space and plow through Slipspace. Slipspace drives use particle accelerators to rip apart normal space-time by generating micro black holes. These holes are evaporated via Hawking radiation in a nanosecond. The real quantum mechanical "magic" of the drive lies in how it manipulates these holes in space-time, squeezing vessels weighing thousands of tons into Slipspace.[3]
The Covenant have a very finely tuned version of this technology, far superior to the UNSC Shaw-Fujikawa Slipspace Drive. Instead of simply tearing a hole into Slipspace, Covenant Slipspace drives cut a very fine hole in the fabric of space time and slips into Slipspace with precision (much like a scalpel compared to a butcher knife). It exits with the same pinpoint accuracy, and is able to plot a course with error not exceeding an atom.[4]
Because the superfine quantum filaments the UNSC use to compute paths are disrupted by gravity[5], Human vessels are incapable of transitioning while in any significant gravitational field. The Covenant's technology, though, is more than capable of computing Slipspace paths in gravitational fields, meaning that they are able to transition while in a gravity well. Indeed, while using the captured Ascendant Justice to make a Slipspace jump within Threshold's atmosphere, Cortana remarked that "It was as if she was blind before"[5] After observing this innovation, a Covenant AI managed to leak the data out to the rest of the Covenant in a transmission. During the First Battle of Earth, the Prophet of Regret uses this new found knowledge to transition to Slipspace while directly over New Mombasa in Earth's gravity well, destroying the city[6] These events are further proof that the Covenant are imitative rather than innovative.
Slipspace travel is dangerous due to the high level of radiation encountered during the trip, which can be extremely hazardous to the crew. This is negated by the use of Lead Foil in UNSC ships, which absorbs the radiation. Fissile materials also emit radiation (specifically Cherenkov radiation, emitted when particles travel through a medium at a faster rate than light travels in that same medium) upon exiting Slipspace; this is not harmful to Humans, however it does make emerging from Slipspace very noticeable. It is not known how the Covenant deal with radiation, but it is presumed that either they also utilize lead, or with their improved Slipspace technology and Energy shields, it does not affect them at all.[7] During the beginning of the Civil War of the Covenant a Flood-controlled In Amber Clad entered slipspace and exited inside the dome of High Charity.[8]
The concept of using an alternate dimension with different laws to travel faster than general relativity allows was first posited as the Minkowski Space Theory.
It should be noted that the Forerunner may have been able to achieve instantaneous travel through Slipspace, as the portal generated slipstream space that allowed the fleet to travel through to the Ark in an instant.
Velocities
Human Slipspace drives are far slower than Covenant versions, only able to carry a ship at a speed of 2.625 light years per day [9], while Covenant drives can reach 9.12 light years per day[10], an almost 350% increase in superiority to UNSC Slipspace technology. The capture of a Covenant Slipspace drive by the Master Chief and survivors of the Battle of Reach and survivors of the events at Halo may have increased the capabilities of Human Slipspace technologies.
One example of the differences between speed differences is comparing the Covenant cruiser "Ascendant Justice" with the UNSC Halcyon-class cruiser "The Pillar of Autumn". It took several weeks for the Pillar of Autumn to get from Reach to Installation 04, yet the Ascendant Justice could get from Installation 04 to Reach within 13 hours.
Dangers
Because the Slipstream is constantly shifting, and its laws of physics are different to our own, the magnetic coils of Slipspace drives drift out of phase when entering and leaving a Slipspace field, creating constant maintenance. During the 2490's, technicians had to manually repair Slipspace drives, exposing themselves to the Slipsptream and suffering injury, death or simply disappearing.[11]
In addition, Cherenkov radiation is emitted by fissile materials, including a ship's reactor and nuclear armaments, upon entry and exit of the dimension, requiring all Slipspace-capable craft to be fitted with lead shielding as radiation protection. Slipspace drives can only be equipped on large ships, as the stress that the constantly fluctuating Slipstream exerts is considerable and can tear a small craft, such as a dropship or star fighter, completely asunder.[12]
Direct exposure to the Slipstream is incredibly dangerous. People traveling on a Slipspace-capable craft can experience a range of symptoms, from nausea, to a heart attack, to death. Some individuals may experience disturbing hallucinations, voices, nightmares and in some extreme cases insanity. Even more uncommon, but still known to happen, is the total disappearance of a person while in the slipstream.[13] In some cases having a Forerunner object may cause the ship to be in the 'middle' of Slipspace.
Entering Slipspace in atmosphere is believed to be very dangerous, most likely to having to literally open a hole in space. To do this in atmosphere would require the Slipspace drive to create a sonic boom to accelerate in the atmosphere. The boom is then followed by a wave of sonic energy that destroys any structures and objects within a large radius. The ship can also bring other objects into slipspace with it as a result of the vortex it creates. An example of this is when The Prophet Of Regret jumped into Slipspace in New Mombasa destroying most of the city.
Communications
The Forerunners were somehow capable of advanced message carrier waves in slipspace. This way, messages and memorandums could travel at great speeds throughout the Forerunner empire. Cortana was able to use this technology to declare codes Bandersnatch and Hydra during The First Battle of Earth and The Battle of Installation 05 in close-knitted timing and symmetry.
The closest technology the UNSC has been able to create like this is the Slipspace COM Launcher. Even then this technology is limited as there were only three in existence before 2552: one on Reach, one on Onyx and one on Earth. As of the conclusion of the Human-Covenant War, both the devices on Reach and Onyx have been destroyed, with the fate of the Earth device unknown.
Similarities
Slipspace can be likened and very familiar to the recent discovery of matterwave transport without transit. In this process the 7 hidden spatial dimensions, 3 known spatial dimensions and the 2 time dimensions, appear to collapse into a singularity to an outside observer. But in reality and fact, this is only an illusion. In this type of field, relativity predominates, for instance the reality is dependent on the radial displacement from the source that generates the field. At small distances, reality is relatively intact. The further away from the field source, the less sense it makes to talk about reality; a cause can occur after effect, time has no linear flow. Nothing has a definite momentum or velocity. Objects can occur at multiple positions simultaneously. When a object enters a field, it produces a burst of neutrinos, antimatter and other types of radiation.
Trivia
- The Slipstream Space concept is very popular in many Sci-Fi movies and shows, some examples of this include Star Wars (hyperdrive), Stargate (also hyperdrive), and Battlestar Galactica.
- When a ship encounters a "Slipspace wake", they will be pushed to the speed the ship made. The UNSC Dusk took 2 weeks to get to Installation 05 via the Prophet of Regret's Assault Carrier's weakening "wake", but came back to Earth within hours by following the Forerunner Dreadnought's wake.
- Because all communications can take years or decades to travel the light years between colonized star systems, UNSC civilians use Slipstream packets. They use the Slipstream to travel and to send communication signals significantly faster than otherwise possible, allowing faster communication between the UNSC colonies.
- Nicole-458 was sent back in time, because of a Slipspace accident.
- A Slipspace explosion caused a UNSC AI to be transported from the year 2552 to the year 2004.
References
- ^ Halo: The Fall of Reach, page 141
- ^ Halo: Ghosts of Onyx, pg 55
- ^ Halo: Ghosts of Onyx, page 53
- ^ Halo: First Strike, page 86
- ^ a b Halo: First Strike, page 85
- ^ Halo 2, level Metropolis (Level)
- ^ Halo: Ghosts of Onyx, page 13
- ^ Halo 2, level Gravemind (Level)
- ^ Velocity=Distance/time (V=10.5 light years/4 days=2.625 l/d)
- ^ Velocity=Distance/time (V=38 light years/1 hour=38 l/h or 912 l/d)
- ^ Halo: Ghosts of Onyx, page 146
- ^ Halo: First Strike, page 289
- ^ Halo: Contact Harvest, page 175
