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Timocharis (crater)

Timocharis (crater) 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 Timocharis (crater) rather than just read about it. In short: Timocharis is a prominent lunar impact crater located on the Mare Imbrium. It was named after ancient Greek astronomer Timocharis.

Timocharis (crater) — main illustration
Timocharis (crater) — illustration

Key takeaways

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

Reference excerpt

Timocharis is a prominent lunar impact crater located on the Mare Imbrium. It was named after ancient Greek astronomer Timocharis. The closest crater of comparable dimensions is Lambert to the west. The smaller craters Feuillée and Beer lie to the east of Timocharis. The rim of Timocharis has a somewhat polygonal outline, with an outer rampart that extends over 20 kilometers in all directions. The interior wall is slumped and sharply terraced. The center of the floor is occupied by a craterlet that lies on a slight rise. This impact has almost completely removed the original central peak. The crater may have a minor ray system that extends for over 130 km (81 mi). The crater is likely to have been formed in the Eratosthenian, between 3.2 and 1.1 Billion years ago, as it lacks a prominent ray system, but has not been significantly eroded by impacts. Timocharis is a potential target for lunar exploration due to its young age, which may give information on the formation of central peak craters elsewhere on the lunar surface. To the north of Timocharis is a tiny crater chain named the Catena Timocharis. THere are also a number of smaller craters in the immediate vicinity - notably Heinrich, Landsteiner, and Pupin.

Satellite craters By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Timocharis.

The following craters have been renamed by the IAU.

Timocharis A — See Heinrich (crater). Timocharis F — See Landsteiner (crater). Timocharis K — See Pupin (crater).

References

Sources

External links

Wood, Chuck (February 5, 2007). "Ringed with Almost Nothing Visible". Lunar Photo of the Day. Archived from the original on February 10, 2007. Retrieved 2007-02-05. LTO-40B3 Kovalevskij — L&PI topographic map of crater and vicinity.

Illustrations

Timocharis (crater) illustration
Timocharis (crater): Oblique view from Apollo 17 panoramic camera.  Note that the central peak has been modified by a superposed crater.
Oblique view from Apollo 17 panoramic camera. Note that the central peak has been modified by a superposed crater.
Timocharis (crater): The east side of Timocharis while at the lunar terminator, from Apollo 15.
The east side of Timocharis while at the lunar terminator, from Apollo 15.

Worked examples

Example 1 — a first encounter with Timocharis (crater)

Start with the simplest possible case. Write down what Timocharis (crater) 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 Timocharis (crater) 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 Timocharis (crater) 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 Timocharis (crater)

In research
Timocharis (crater) 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 Timocharis (crater) 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
Timocharis (crater) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Impact craters on the Moon, LQ11 quadrangle, Mare Imbrium, so understanding it makes those chapters shorter.
In everyday life
Look for Timocharis (crater) 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 Timocharis (crater) in 20 minutes

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

Frequently asked questions

What is Timocharis (crater) in simple terms?

Timocharis is a prominent lunar impact crater located on the Mare Imbrium. It was named after ancient Greek astronomer Timocharis.

Why does Timocharis (crater) 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 Timocharis (crater)?

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 Timocharis (crater).

Tags

  • Impact craters on the Moon
  • LQ11 quadrangle
  • Mare Imbrium

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