astronomy

Steven Kilston

Steven Kilston is a astronomy 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 Steven Kilston rather than just read about it. In short: Steven D. Kilston (born 1944) is an American astronomer.

Key takeaways

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

Reference excerpt

Steven D. Kilston (born 1944) is an American astronomer. Kilston received a B.A. from Harvard University in 1965 and a Ph.D. from UCLA in 1973. He was Carl Sagan's first undergraduate research student at Harvard, co-authoring "A Search for Life on Earth at Kilometer Resolution". Kilston worked for the Hughes Aircraft Company, the Lockheed Corporation, and Ball Aerospace. He was the principal designer of the Ikonos satellite. In 1966, he discovered the Comet Kilston at Lick Observatory. In 1983, Kilston published a paper in Nature with Leon Knopoff, suggesting that earthquakes were linked to an "alignment of the sun and moon on opposite sides of the Earth that tugged the opposite sides of faults in opposing directions". They successfully predicted the 1987 Superstition Hills earthquakes. Kilston has envisioned a "Plausible Path to the Stars", in which a spaceship carrying a million inhabitants could reach the few dozen nearest stars in 10,000 years' time.

References

Worked examples

Example 1 — a first encounter with Steven Kilston

Start with the simplest possible case. Write down what Steven Kilston claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Steven Kilston 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 Steven Kilston 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 Steven Kilston

In research: Steven Kilston appears in astronomy 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 Steven Kilston 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: Steven Kilston is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1944 births, American astronomers, Discoverers of comets, so understanding it makes those chapters shorter.
In everyday life: Look for Steven Kilston 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 Steven Kilston in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Steven Kilston 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 Steven Kilston out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Steven Kilston in simple terms?

Steven D. Kilston (born 1944) is an American astronomer.

Why does Steven Kilston matter?

Because it connects several astronomy 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 Steven Kilston?

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 Steven Kilston.