earth science

TIISCS

TIISCS is a earth 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 TIISCS rather than just read about it. In short: TIISCS (Tata Indicom India-Singapore Cable System), also known as TIC (Tata Indicom Cable), is a submarine telecommunications cable linking India and Singapore. It has landing points in Chennai, India and Changi, Singapore.

Key takeaways

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

Reference excerpt

TIISCS (Tata Indicom India-Singapore Cable System), also known as TIC (Tata Indicom Cable), is a submarine telecommunications cable linking India and Singapore. It has landing points in Chennai, India and Changi, Singapore. Tata Communications Limited (TCL) owned by Tata Indicom Cable (TIC) is Singapore's first fully Indian-owned, undersea fibre-optic cable. The TIC cable is 100 per cent owned, operated, and maintained by TCL. The 3,175-kilometre (1,973 mi) cable lands in Chennai in India and in Changi in Singapore. Construction of the cable began in November 2003 and went live on 15 September 2004, making it one of the fastest cable build-outs in history. The new 5.12-terabit-per-second TIC cable system will significantly increase the existing bandwidth capacity into India, which is the second fastest growing communications route in the world.

References https://web.archive.org/web/20051217134706/http://www.tata.com/vsnl/releases/20041103.htm

Illustrations

Worked examples

Example 1 — a first encounter with TIISCS

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

In research: TIISCS appears in earth 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 TIISCS 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: TIISCS is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2004 establishments in Singapore, 2004 establishments in Tamil Nadu, India–Singapore relations, so understanding it makes those chapters shorter.
In everyday life: Look for TIISCS 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 TIISCS in 20 minutes

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

Frequently asked questions

What is TIISCS in simple terms?

Why does TIISCS matter?

Because it connects several earth 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 TIISCS?

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 TIISCS.