science

Space Applications Centre

Space Applications Centre 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 Space Applications Centre rather than just read about it. In short: Space Applications Centre (SAC) is an institution of research in Ahmedabad under the aegis of ISRO. It is one of the major centres of ISRO that is engaged in the research, development and demonstration of applications of space technology in the field of telecommunications, remote sensing, meteorology and satellite navigation (Sat Nav).

Key takeaways

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

Reference excerpt

Space Applications Centre (SAC) is an institution of research in Ahmedabad under the aegis of ISRO. It is one of the major centres of ISRO that is engaged in the research, development and demonstration of applications of space technology in the field of telecommunications, remote sensing, meteorology and satellite navigation (Sat Nav). This includes research and development of on-board systems, ground systems and end user equipment hardware and software. SAC has three campuses, two of which are located at Ahmedabad and one at Delhi. The current director of the centre is Nilesh M Desai.

Achievements Some of the achievements of the Space Applications Centre include development of communication and meteorological payloads for INSAT satellites, optical and microwave payloads for IRS satellites. SAC provides its infrastructure to conduct training courses to the students of the Center for Space Science and Technology Education in Asia and The Pacific (CSSTEAP). It was founded by Dr. Vikram Sarabhai. On 19 March 2021, SAC in a major breakthrough demonstrated free space quantum communication technology at a distance of 300 meters between two buildings through live video conferencing as part of Quantum Experiments using Satellite Technology (QuEST) project. The primary objective is to successfully perform satellite based quantum communication between two ISRO ground station. Hardware developed for performing the experiment includes NavIC receiver for time synchronization between transmitter and receiver, gimbal mechanism systems as an alternative to large aperture telescope for optical alignment. Collaborations between SAC Ahmedabad and National Institute of Design, Gujarat began in the early 1970s.

Commercialization A memorandum of understanding was signed on 30 September 2024, between Bharat Electronics and the Space Applications Centre, pertaining to collaboration, indigenization, and infrastructure development for the production of space-grade travelling wave tube amplifiers.

References

External links Space Applications Centre website

Illustrations

Worked examples

Example 1 — a first encounter with Space Applications Centre

Start with the simplest possible case. Write down what Space Applications Centre 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 Space Applications Centre 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 Space Applications Centre 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 Space Applications Centre

In research: Space Applications Centre 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 Space Applications Centre 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: Space Applications Centre is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1972 establishments in Gujarat, Research institutes established in 1972, Research institutes in Ahmedabad, so understanding it makes those chapters shorter.
In everyday life: Look for Space Applications Centre 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 Space Applications Centre in 20 minutes

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

Frequently asked questions

What is Space Applications Centre in simple terms?

Why does Space Applications Centre 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 Space Applications Centre?

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 Space Applications Centre.