astronomy

Tiba 1

Tiba 1 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 Tiba 1 rather than just read about it. In short: Tiba 1 is a communication satellite for the Egyptian government that was launched in 2019. Mission Tiba 1 was built in Toulouse by Airbus Defence and Space and Thales Alenia Space.

Key takeaways

Tiba 1 belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Tiba 1 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Tiba 1 from memory before moving on to harder problems.

Reference excerpt

Tiba 1 is a communication satellite for the Egyptian government that was launched in 2019.

Mission

Tiba 1 was built in Toulouse by Airbus Defence and Space and Thales Alenia Space. Both companies had been selected by the Egyptian government. The satellite was transported from Toulouse to Kourou, French Guiana, on October 16, 2019. The satellite was launched on November 26, 2019 on board an Ariane 5 rocket from Guiana Space Centre along with Inmarsat-5 F5 into a geostationary transfer orbit. Several months later, it reached its geostationary position at 35.5° East. Since then, Tiba 1 transmits both civilian and military broadcasts to Egypt. Ariane flight VA250 marked the 250th launch of an Ariane rocket and the last flight of the Ariane 5 ECA variant. It was replaced by the Ariane 5 ECA+ version.

Technical data

The satellite uses a Eurostar 3000 satellite bus built by Airbus Defence and Space. It uses Ka-band transponders and is powered by two large solar panels and batteries. The spacecraft is stabilized three-axis and has a planned lifespan of 15 years.

References

External links Manufacturer website Arianespace flight VA250 Launch Kit

Worked examples

Example 1 — a first encounter with Tiba 1

Start with the simplest possible case. Write down what Tiba 1 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 Tiba 1 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 Tiba 1 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 Tiba 1

In research: Tiba 1 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 Tiba 1 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: Tiba 1 is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2019 in Egypt, 2019 in spaceflight, Communications satellites in geostationary orbit, so understanding it makes those chapters shorter.
In everyday life: Look for Tiba 1 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Tiba 1” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Tiba 1 in 20 minutes

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

Frequently asked questions

What is Tiba 1 in simple terms?

Tiba 1 is a communication satellite for the Egyptian government that was launched in 2019. Mission Tiba 1 was built in Toulouse by Airbus Defence and Space and Thales Alenia Space.

Why does Tiba 1 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 Tiba 1?

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 Tiba 1.