- Elerium-115
Elerium-115 is a fictitious element featured in the
X-COM video game series, inspired by conspiracy theories surroundingUnunpentium . It is said to contain high amounts of energy. In the first X-COM game it is only acquirable by capturing intact alien Power Sources (50 units of E-115/Power Source) and cannot be manufactured, thus making it one of the most valuable items in the game. In later games, it can be extracted in mines on other planets.In the games
"Enemy Unknown"
In the first installment of the series, Elerium is first discovered when scavenging intercepted
UFO s. It is used by aliens for propulsion and for their special 'plasma' weapons. Elerium is said to give energy by the following way: if it is bombarded with accelerated particles, part of it will transform to antimatter; the matter-antimatter mutual annihilation is the reaction which gives the energy, but the reaction also emits gravity waves and a functioning Elerium-powered reactor also generates its own gravity field, independent from all outside gravitational interference.Later in the game the player also develops his own elerium-powered weapons called Fusion Ball Launcher (following the example of the alien weapon Blaster Launcher) and Plasma Cannon (based on reverse-engineered plasma technology, specifically researching Plasma Rifle+clip or Heavy Plasma+clip enables researching Plasma Beam). It is depicted in the game as an orange crystalline substance, but incidentally it has the same graphic as that of a Stun Bomb in the Battlescape (purple ball).
"Terror from the Deep"
In "", the second installment of the series,Taking place in 2040, The amount of Elerium harvested from the Aliens in the first war are long gone, however another element called Zrbite is used by aliens in the second war in a similar way as elerium but seems to be a bit richer in supply. According to fanon, it works by amplifying sonic waves while giving off large amounts of energyFact|date=July 2008. It is part gold, part alien biometal; because of the latter, it cannot be manufactured, since some of its components are unknown to human science.
When the Second Alien War ended, all Zrbite on the world has become inert, since the aliens' molecular control network was the key to unlocking it's power. However, it isn't forgotten; in 2054, the Transtellar Corporation unveils the prototype for the Mark I Conversion Drive, an ion propulsion system that generates power through helium-carbon fusion. The key to the success of the design was the use of a reaction containment chamber with a shell composed primarily of inert Zrbite.
"Apocalypse"
In "", the third installment of the series, Elerium is used to power all engines and most weapons and can be bought from a corporation known as Solmine, which mines it from
Mars . Due to it being available quite affordably through the game, acquiring it is never an issue."Interceptor"
In "", the fourth installment in the series but taking place third in the timeline, a synthetic form of Elerium-115 is developed and is considered weapons grade, allowing the deployment of various new weapons systems. During the game prior to this, the use of the element for military purposes other than power generation or propulsion was prohibited due to the limited supplies.
Although research from the first installment says that Elerium is not naturally found inside the
Solar System , in October, 2061, after several weeks of transmissions, the Mars probes show an indication of what could be a huge stockpile of Elerium-115 several thousand kilometers fromCydonia . Plans are immediately set in motion to send a manned expedition to Mars-the first since the final X-COM cleanup mission in November, 2009. The Elerium mined there was more than enough to satisfy Earth's needs and as such, Transtellar has purchased all rights to interstellar research abandoned when Elerium stockpiles from the first war ran out. In a matter of months, Transtellar finished plans for a prototype hyperdrive, tested successfully in 2065. This advancement paved the way for ' and '.
Wikimedia Foundation. 2010.