biology

Lunar basalt 70017

Lunar basalt 70017 is a biology 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 Lunar basalt 70017 rather than just read about it. In short: The Lunar basalt 70017 is a Moon rock gathered in 1972 by astronauts Eugene Cernan and Harrison Schmitt on the Apollo 17 mission near their Apollo Lunar Module and then divided into smaller pieces on Earth. History Lunar basalt 70017 is a Moon basalt that was collected by astronauts Eugene Cernan and Harrison Schmitt on the last crewed Moon landing, Apollo 17, when they made a speech referring to "the children of th…

Key takeaways

Lunar basalt 70017 belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Lunar basalt 70017 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Lunar basalt 70017 from memory before moving on to harder problems.

Reference excerpt

History

Lunar basalt 70017 is a Moon basalt that was collected by astronauts Eugene Cernan and Harrison Schmitt on the last crewed Moon landing, Apollo 17, when they made a speech referring to "the children of the world". In 1973 President Nixon gave pieces of the lunar basalt 70017 to the 50 United States. Others were given as goodwill gifts by NASA. Some of the displays with the Moon rocks have been stolen, while others have been lost in inventory. NASA still has about 80 percent of the original rock.

Description The Apollo 17 "Lunar basalt 70017" total weight was 2957 grams. It was described by NASA as a "medium-grained high-Ti basalt" with a "crystallization age about 3.7" billion years "and an exposure age about 220" million years.

See also List of Apollo lunar sample displays List of individual rocks

References

Further reading Kloc, Joe (February 19, 2012). The Case of the Missing Moon Rocks. The Atavist/Amazon Digital Services, Inc. p. 47. ASIN B007BGZNZ8.

External links Pearlman, Robert (1999–2012). "Where today are the Apollo 11 goodwill lunar sample displays?". collectspace.com. Retrieved November 2, 2012. Pearlman, Robert (1999–2012). "Where today are the Apollo 17 goodwill lunar sample displays". collectspace.com. Retrieved November 2, 2012. Video of the "Goodwill rock" gathered from the Moon

Illustrations

Worked examples

Example 1 — a first encounter with Lunar basalt 70017

Start with the simplest possible case. Write down what Lunar basalt 70017 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Lunar basalt 70017 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 Lunar basalt 70017 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 Lunar basalt 70017

In research: Lunar basalt 70017 appears in biology 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 Lunar basalt 70017 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: Lunar basalt 70017 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Apollo 17, Apollo program lunar sample displays, Basalt, so understanding it makes those chapters shorter.
In everyday life: Look for Lunar basalt 70017 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 Lunar basalt 70017 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Lunar basalt 70017 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 Lunar basalt 70017 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lunar basalt 70017 in simple terms?

The Lunar basalt 70017 is a Moon rock gathered in 1972 by astronauts Eugene Cernan and Harrison Schmitt on the Apollo 17 mission near their Apollo Lunar Module and then divided into smaller pieces on Earth. History Lunar basalt 70017 is a Moon basalt that was collected by astronauts Eugene Cernan a…

Why does Lunar basalt 70017 matter?

Because it connects several biology 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 Lunar basalt 70017?

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 Lunar basalt 70017.