science

Vesta (rocket)

Vesta (rocket) 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 Vesta (rocket) rather than just read about it. In short: The Vesta sounding rocket, conceived in 1962 by the Laboratoire de Recherches Balistiques et Aérodynamiques (LRBA), a specialized French Army research facility focused on liquid-propelled rocket development. The initial letter "V" in its name is derived from the city of Vernon.

Key takeaways

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

Reference excerpt

The Vesta sounding rocket, conceived in 1962 by the Laboratoire de Recherches Balistiques et Aérodynamiques (LRBA), a specialized French Army research facility focused on liquid-propelled rocket development. The initial letter "V" in its name is derived from the city of Vernon. It was the outcome of an initiative by CNES with the purpose of enabling transportation of more substantial experiments to greater altitudes than the Véronique sounding rocket, also created by the LRBA and in active service at the time.

Technical details

Operated by a 160 kN thrust engine using a combination of nitric acid and turpentine as propellants, the Vesta rocket was 10.2 meters tall with a diameter of 1 meter. Weighing 5.1 tons excluding its payload, Vesta had the capability to send a 500 kg to an altitude of 400 km.

Launches Between 1965 and 1969 a total of five Vesta rockets were launched. These launches took place from both CIEES and Kourou. The first two launches primarily served as validation tests for the rocket's operation, whereas the subsequent three carried out scientific experiments. A pig-tailed macaque named Martine was launched on March 7, 1967, and another named Pierette on March 13. These suborbital flights reached 243 km (151 mi) and 234 km (145 mi), respectively. Martine became the first monkey to survive more than a couple of hours after flying above the international definition of the edge of space. (Ham and Enos, launched earlier by the United States, were chimpanzees).

See also French space program Véronique Diamant

References

Illustrations

Vesta (rocket): Vesta rockets — Vesta rockets

Worked examples

Example 1 — a first encounter with Vesta (rocket)

Start with the simplest possible case. Write down what Vesta (rocket) 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 Vesta (rocket) 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 Vesta (rocket) 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 Vesta (rocket)

In research: Vesta (rocket) 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 Vesta (rocket) 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: Vesta (rocket) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Animals in space, Experimental rockets, Sounding rockets of France, so understanding it makes those chapters shorter.
In everyday life: Look for Vesta (rocket) 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 Vesta (rocket) in 20 minutes

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

Frequently asked questions

What is Vesta (rocket) in simple terms?

Why does Vesta (rocket) 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 Vesta (rocket)?

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 Vesta (rocket).