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Mare Vaporum

Mare Vaporum is a 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 Mare Vaporum rather than just read about it. In short: Mare Vaporum (Latin vapōrum, the "sea of vapors") is a lunar mare located between the southwest rim of Mare Serenitatis and the southeast rim of Mare Imbrium. It was named by Giovanni Battista Riccioli in 1651.

Mare Vaporum — main illustration
Mare Vaporum — illustration

Key takeaways

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

Reference excerpt

Mare Vaporum (Latin vapōrum, the "sea of vapors") is a lunar mare located between the southwest rim of Mare Serenitatis and the southeast rim of Mare Imbrium. It was named by Giovanni Battista Riccioli in 1651.

Location and size The mare lies in an old basin or crater that is within the Procellarum basin. It is 242 kilometers (150 mi) in diameter and 55,000 km2 (21,000 sq mi) in area, and is bordered to the northeast by the mountain range Montes Apenninus. In the south of the mare is Rima Hyginus, a rille intersected by the crater Hyginus. The lunar material surrounding the mare is from the Lower Imbrian epoch, and the mare material is from the Eratosthenian epoch.

References

External links

Mare Vaporum at The Moon Wiki Dome in Mare Vaporum - Hook and Dome area Wood, Chuck (August 21, 2004). "Vaporum: Crater and Basin". Lunar Photo of the Day. Archived from the original on 2017-07-05. Retrieved 2017-08-27. Wood, Chuck (September 21, 2008). "A New Look". Lunar Photo of the Day. Archived from the original on November 25, 2017. Retrieved August 27, 2017.

Illustrations

Mare Vaporum illustration
Mare Vaporum: Oblique view facing south of Mare Vaporum from lunar orbit (Apollo 17)
Oblique view facing south of Mare Vaporum from lunar orbit (Apollo 17)
Mare Vaporum: Western Mare Vaporum during sunrise, from Apollo 15
Western Mare Vaporum during sunrise, from Apollo 15
Mare Vaporum: Lunar nearside with major maria and craters labelled.
Lunar nearside with major maria and craters labelled.

Worked examples

Example 1 — a first encounter with Mare Vaporum

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

In research
Mare Vaporum appears in 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 Mare Vaporum 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
Mare Vaporum is common in secondary-school and first-year university syllabi. It links to neighbouring topics Eratosthenian, LQ12 quadrangle, Maria on the Moon, so understanding it makes those chapters shorter.
In everyday life
Look for Mare Vaporum 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 Mare Vaporum in 20 minutes

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

Frequently asked questions

What is Mare Vaporum in simple terms?

Mare Vaporum (Latin vapōrum, the "sea of vapors") is a lunar mare located between the southwest rim of Mare Serenitatis and the southeast rim of Mare Imbrium. It was named by Giovanni Battista Riccioli in 1651.

Why does Mare Vaporum matter?

Because it connects several 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 Mare Vaporum?

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 Mare Vaporum.

Tags

  • Eratosthenian
  • LQ12 quadrangle
  • Maria on the Moon

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