computer science

The Reefs of Space

The Reefs of Space is a computer science 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 The Reefs of Space rather than just read about it. In short: The Reefs of Space is a dystopian science fiction novel by American writers Frederik Pohl and Jack Williamson, published in 1964. It is part of the Starchild Trilogy, the other books in the series being Starchild (1965) and Rogue Star (1969).

Key takeaways

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

Reference excerpt

The Reefs of Space is a dystopian science fiction novel by American writers Frederik Pohl and Jack Williamson, published in 1964. It is part of the Starchild Trilogy, the other books in the series being Starchild (1965) and Rogue Star (1969).

Plot The novel is set in a dystopian future where mankind is ruled by a brutal totalitarian government known as the Plan of Man, enforced by a computerized surveillance state. The main character is a genius scientist, Steve Ryeland, who is trying to build a new type of rocket drive. While Ryeland is struggling with amnesia, he has a computer companion named Oporto. Due to Ryeland's anti-government actions in the past, the Plan of Man Computer deems him to be a security risk, so he is forced to wear a bomb-equipped collar, which he is hoping to be able to remove.

Reception Joachim Boaz's review in Science Fiction and Other Suspect Ruminations calls it "an enjoyable read" and he praises the "quick prose", action, and dialogue that keeps the reader interested.

References

Illustrations

Worked examples

Example 1 — a first encounter with The Reefs of Space

Start with the simplest possible case. Write down what The Reefs of Space claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, 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 The Reefs of Space 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 The Reefs of Space 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 The Reefs of Space

In research: The Reefs of Space appears in computer science 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 The Reefs of Space 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: The Reefs of Space is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1964 science fiction novels, Book series introduced in 1964, Collaborative novels, so understanding it makes those chapters shorter.
In everyday life: Look for The Reefs of Space 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 The Reefs of Space in 20 minutes

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

Frequently asked questions

What is The Reefs of Space in simple terms?

Why does The Reefs of Space matter?

Because it connects several computer science 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 The Reefs of Space?

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 The Reefs of Space.