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Grey Goo

Grey Goo is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Grey Goo rather than just read about it. In short: Grey Goo is a science fiction real-time strategy video game developed by Petroglyph Games, produced by Six Foot, and published by Grey Box on January 23, 2015 exclusively for PC Microsoft Windows. It features a playable faction based on the grey goo scenario.

Grey Goo — main illustration
Grey Goo — illustration

Key takeaways

  • Grey Goo belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Grey Goo to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Grey Goo from memory before moving on to harder problems.

Reference excerpt

Grey Goo is a science fiction real-time strategy video game developed by Petroglyph Games, produced by Six Foot, and published by Grey Box on January 23, 2015 exclusively for PC Microsoft Windows. It features a playable faction based on the grey goo scenario.

Gameplay In Grey Goo players can choose one of four playable factions, the Humans, the Beta, the Goo, or the Shroud and use them to complete a single-player campaign or play in a competitive multiplayer mode versus other players. Each faction features a unique set of units, structures, and play style as well as its own segment of the single-player campaign. The Beta faction relies on speed, mobility, and power to dominate the battle through battle machines and specific units able to mount themselves on "hard-points" for defense. The human faction is well-rounded and highly based on reconfiguration of their base. They possess teleportation technology, able to reconfigure their sentinels and other structures and also transport their units to anywhere on the battlefield. The Goo faction features the game's namesake, self replicating nanobots that can move around the map consuming enemies and forming themselves into new units. Due to this, they only rely on pure strength and speed to destroy anything in their way. The Shroud faction is the main antagonist of the universe, using strong but flimsy units to dominate with pure firepower. The game bases itself around "macro decisions over micro management" and features a qwert hotkey system for unit control and construction. Also, maps feature terrain obstructing vision similar to games such as DotA and League of Legends.

Plot The story takes place 500 years after humans first ventured outside of the Solar System. The Beta (or Mora, as they call themselves), a once-spacefaring culture, has fled with the remainder of their civilization to Ecosystem 9 (which they call Falkannan), the planet the game takes place on, from an unknown threat they call the Silent Ones. During a test firing of the wormhole they meant to use to return to the stars, they are attacked by enemies coming through the portal, or "Keyhole". These advanced drone units are first suspected to belong to the Silent Ones but are later revealed to be human in origin. As the conflict between the Beta settlers, led by Aran (Commander) Saruk, and the human forces intensifies, an explosion in orbit scatters wreckage all over their colony, from which the Goo emerge and attack both sides. After a long history of war and exploration in space, during which no intelligent life was found, humans had returned to planet Earth in an attempt to seek peace and stability in a post-scarcity society guided by AI. A signal is detected from the distant planet Ecosystem 9 in the outer Crux Arm, and the starship LSV Darwin, captained by Lucy Tak, is sent to investigate. Landing forces are engaged by the Beta (who are designated as such by the humans because their original planet was the "beta candidate" for intelligent life during previous radio telescope surveys, but subsequent investigation did not receive any more signals — likely a consequence of the Silent Ones' attack) and collect samples from the surface, including Goo, which promptly escapes and destroys the Darwin, reaching the Beta colony site in the re-entering wreckage. Despite their initial conflict, the Beta and the now-stranded humans agree to an alliance to destroy the Goo that threatens them, which is revealed to be part of the artificially intelligent "Pathfinder" Von Neumann probe system sent from Earth centuries prior to chart the galaxy in advance of the human expansion. The probes were believed to have been decommissioned when exploration was abandoned, but presumably the Goo on Ecosystem 9 somehow altered its own programming, becoming self-directing. After sacrificing himself to destroy what was believed to be the last Goo on the planet, the robotic human commander Singleton's consciousness merges with the Goo. It is revealed that the Goo are attempting not to consume life, but rather to protect it from "the growing shroud of Silence" that is expanding across the galaxy — the same unknown force that destroyed the Beta civilization. All previous hostile actions were merely attempts to expand in order to effectively defend the planet. With Singleton's assistance, the Goo fights back from the brink of extinction and carves a path to the Beta's Keyhole device in the hope of contacting and reuniting with the scattered Goo across the galaxy, to stand united against the Silence. Singleton attempts to negotiate with the Humans and Beta, but the Goo is forced to destroy the opposing armies. Defeated, Saruk, Tak and others who were spared watch as countless Goo masses emerge from Keyholes across the planet. In an after-credits scene it is hinted that the "growing silence" has discovered Ecosystem 9. In the 'Descent of the Shroud' update, the "growing silence" was revealed as the newly added fourth playable faction, the Shroud.

Release Grey Goo was originally announced on March 13, 2014, with a release slated for fall 2014. This date was pushed back, and the game was released on January 23, 2015. The DLC pack Emergence, containing three new single player missions, was released on June 11, 2015. The missions are centered on the robotic human commander Singleton, and how he became the guiding consciousness of the Goo following the events of the main human campaign. The DLC pack The Descent of the Shroud, containing new single player missions, was released on February 1, 2016. The missions are set months after the game finishes, where it introduces a new faction, The Shroud, also called The Silent Ones.

Reception

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Grey Goo

Start with the simplest possible case. Write down what Grey Goo claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Grey Goo before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Grey Goo ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Grey Goo

In research
Grey Goo appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Grey Goo in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Grey Goo is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2015 video games, Fiction about drones, Fiction about nanotechnology, so understanding it makes those chapters shorter.
In everyday life
Look for Grey Goo outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Grey Goo in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Grey Goo means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Grey Goo out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Grey Goo in simple terms?

Grey Goo is a science fiction real-time strategy video game developed by Petroglyph Games, produced by Six Foot, and published by Grey Box on January 23, 2015 exclusively for PC Microsoft Windows. It features a playable faction based on the grey goo scenario.

Why does Grey Goo matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Grey Goo?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Grey Goo.

Tags

  • 2015 video games
  • Fiction about drones
  • Fiction about nanotechnology
  • Fiction about sacrifices
  • Fiction about self-replicating machines
  • Fiction about teleportation
  • Multiplayer and single-player video games
  • Petroglyph Games games
  • Real-time strategy video games
  • Science fiction video games
  • Video games about artificial intelligence
  • Video games about robots

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