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Oort cloud: Difference between revisions

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===Sol system===
===Sol system===
{{Main|Sol system}}
{{Main|Sol system}}
The Sol system is home to a large Oort cloud, located approximately 0.79 light years away from the star. There is numerous [[asteroid]]s, comets, and small planetoids located in the cloud.<ref name="HI1">'''[[Halo: Initiation]]''', ''Issue #1''</ref> The Oort cloud was used by the [[Office of Naval Intelligence]] for convert operations and constructions. The {{UNSCShip|Infinity}} was constructed within the Oort cloud,<ref>'''[[Halo: Glasslands]]''', ''pages 421-422''</ref> with construction beginning circa [[2537]].<ref name="Infinity trailer">[http://www.youtube.com/watch?v=PsNWkjP65Cg '''YouTube''': ''Halo 4 Infinity Multiplayer]''</ref> Only high-ranking officers were informed of the construction of ''Infinity''. Construction workers remained stationed in the Oort cloud for years to ensure project secrecy.<ref>'''Halo: Glasslands''', ''page 390''</ref> Despite these precautions, in [[2553|January 2553]], the [[New Colonial Alliance]] discovered the location of the ''Infinity''.<ref name="HI1"/> The rebels, led by [[Ilsa Zane]], reached the Oort cloud with a [[D82-EST Darter]] and infiltrated the ship disguised as construction workers.<ref>'''Halo: Initiation''', ''Issue #2''</ref> Eventually, the rebels were eliminated and Zane was knocked into space. A [[prowler]] discovered her somewhere in the Oort cloud and took her aboard.<ref>'''Halo: Initiation''', ''Issue #3''</ref> The ''Infinity'' first left the Oort cloud in [[2553|March 2553]], after a number of further upgrades to the ship from the [[Huragok]], to aid [[Arbiter]] [[Thel 'Vadam]] at [[Sanghelios]].<ref>'''[[Halo: The Thursday War]]''', ''page 235''</ref>
The Sol system is home to a large Oort cloud, located approximately 0.79 light years away from the star. There is numerous [[asteroid]]s, comets, and small planetoids located in the cloud.<ref name="HI1">'''[[Halo: Initiation]]''', ''Issue #1''</ref> The Oort cloud was used by the [[Office of Naval Intelligence]] for convert operations and constructions. The {{UNSCShip|Infinity}} was constructed within the Oort cloud,<ref>'''[[Halo: Glasslands]]''', ''pages 421-422''</ref> with construction beginning circa [[2537]].<ref name="Infinity trailer">[http://www.youtube.com/watch?v=PsNWkjP65Cg '''YouTube''': ''Halo 4 Infinity Multiplayer]''</ref> Only high-ranking officers were informed of ''Infinity''<nowiki>'</nowiki>s existence. Construction workers remained stationed in the Oort cloud for years to ensure project secrecy.<ref>'''Halo: Glasslands''', ''page 390''</ref> Despite these precautions, in [[2553|January 2553]], the [[New Colonial Alliance]] discovered ''Infinity''<nowiki>'</nowiki>s loaction.<ref name="HI1"/> The rebels, led by [[Ilsa Zane]], reached the Oort cloud with a [[D82-EST Darter|Darter dropship]] and infiltrated the ship disguised as construction workers.<ref>'''Halo: Initiation''', ''Issue #2''</ref> Eventually the rebels were eliminated and Zane was knocked into space. A [[prowler]] discovered her somewhere in the Oort cloud and took her aboard.<ref>'''Halo: Initiation''', ''Issue #3''</ref> ''Infinity'' first left the Oort cloud in [[2553|March 2553]], after a number of further upgrades to the ship from the [[Huragok]], to aid [[Arbiter]] [[Thel 'Vadam]] at [[Sanghelios]].<ref>'''[[Halo: The Thursday War]]''', ''page 235''</ref>


===Epsilon Eridani system===
===Epsilon Eridani system===

Revision as of 14:14, June 27, 2014

Wikipedia.png
 There is more information available on this subject at Oort cloud on the English Wikipedia.
The UNSC Infinity in the Sol system's Oort cloud.

An Oort cloud is a spherical cloud primarily composed of icy objects left over from the creation of planets, typically found surrounding nearby stars. Oort clouds often contain methane, water, and ammonia. Several planetary systems have Oort clouds orbiting them, such as the Sol system.

Known Oort clouds

Sol system

Main article: Sol system

The Sol system is home to a large Oort cloud, located approximately 0.79 light years away from the star. There is numerous asteroids, comets, and small planetoids located in the cloud.[1] The Oort cloud was used by the Office of Naval Intelligence for convert operations and constructions. The UNSC Infinity was constructed within the Oort cloud,[2] with construction beginning circa 2537.[3] Only high-ranking officers were informed of Infinity's existence. Construction workers remained stationed in the Oort cloud for years to ensure project secrecy.[4] Despite these precautions, in January 2553, the New Colonial Alliance discovered Infinity's loaction.[1] The rebels, led by Ilsa Zane, reached the Oort cloud with a Darter dropship and infiltrated the ship disguised as construction workers.[5] Eventually the rebels were eliminated and Zane was knocked into space. A prowler discovered her somewhere in the Oort cloud and took her aboard.[6] Infinity first left the Oort cloud in March 2553, after a number of further upgrades to the ship from the Huragok, to aid Arbiter Thel 'Vadam at Sanghelios.[7]

Epsilon Eridani system

Main article: Epsilon Eridani system

The Epsilon Eridani system was the location of a massive Oort cloud. Located on the very outer edges of the system, the cloud largely consisted of ice. This Oort cloud was noted as being too large to search in even a hundred years. In 2552, following the Raid on Reach, the human-captured Ascendant Justice exited slipspace in the Oort cloud to hide from the Covenant and to plot their next moves. Cortana had chosen to enter the system at the Oort cloud because she knew the Covenant would not be able to find them inside of it.[8]

Tau Ceti system

Main article: Tau Ceti system

The Tau Ceti system has an Oort cloud orbiting its outer edges. During Operation: FIRST STRIKE, Vice Admiral Danforth Whitcomb and Lieutenant Elias Haverson exited slipspace within the system to the Oort cloud near Tau Ceti to gather intelligence from a distance and observe the battle.[9]

23 Librae system

Main article: 23 Librae

The Oort cloud at 23 Librae is located on the very edge of the planetary system. The Exodus Project was a plan formulated by the Rubble Security Council to transport the one million civilians of the Rubble into the Oort cloud within the system, in the event of the return of the Covenant. The Oort cloud had never been explored.[10]

San 'Shyuum home system

Main article: San 'Shyuum home system

The home system of the San 'Shyuum was once the location of a dense Oort cloud, found beyond the system's four gas giants. It consisted of icy dust, the remnants of ancient cometary material. Ancient San 'Shyuum had used the Oort cloud as a way to fuel their early starships. Eventually, the Oort cloud became depleted and only a thick mist remained. Around 100,000 BCE, the Didact used the remains of the Oort cloud to hide in the system and to observe the inner planets without being detected.[11]

List of appearances

Sources

  1. ^ a b Halo: Initiation, Issue #1
  2. ^ Halo: Glasslands, pages 421-422
  3. ^ YouTube: Halo 4 Infinity Multiplayer
  4. ^ Halo: Glasslands, page 390
  5. ^ Halo: Initiation, Issue #2
  6. ^ Halo: Initiation, Issue #3
  7. ^ Halo: The Thursday War, page 235
  8. ^ Halo: First Strike, page 232
  9. ^ Halo: First Strike, page 326
  10. ^ Halo: The Cole Protocol, page 224
  11. ^ Halo: Cryptum, page 143
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