Class 8 English Chapter 15: Bibha Chowdhuri

Bibha Chowdhuri is Chapter 15 of NCERT / CBSE Class 8 English. This page has the complete chapter notes across 3 topics , 75 practice MCQs with answers and explanations , 30 important short and long questions and 51 flashcards — all written to the NCERT / CBSE syllabus and free to read.

A Rare Beam of Light

Bibha Chowdhuri was India’s first woman physicist, born in Kolkata in 1913. Few women in that India could study at all. She reached the Bose Institute by persistence, and became the first Indian woman to excel in particle physics.

What you will be able to do

  • Say who Bibha Chowdhuri was, and when and where she was born.
  • Explain what STEM means and who the article calls trailblazers.
  • Describe the two kinds of resistance she worked against.
  • Explain how she reached the Bose Institute.
  • Explain the image of a beam of light.

Key points

  • STEM is short for science, technology, engineering and mathematics.

  • A trailblazer is somebody who does a thing first, so that others can do it afterwards.

  • Bibha Chowdhuri was India’s first woman physicist, and she was born in Kolkata in 1913.

  • In her girlhood, Indian women had neither easy access to knowledge nor equitable access to education.

  • Equitable means treating everybody fairly and in the same way.

  • She worked in a field of physics that men dominated completely, and beside scientists the article calls towering giants.

  • Their names became famous while hers was only whispered among people who knew her work.

  • Persistence, which means keeping at something difficult, won her a place at the Bose Institute.

  • There she became the first Indian woman to excel in high-energy particle physics.

Full explanation

Where the article starts

Not with Bibha Chowdhuri at all. It starts with the present day, and with the women behind India’s Mars Orbiter Mission and Chandrayaan-3, who are known and celebrated for their work. Only then does it turn back to ask who made that possible. The order is deliberate, and it is the article’s argument in miniature.

STEM

Four subjects, gathered under one short name: science, technology, engineering and mathematics. The article uses the term because all four raise the same question. For most of history, who was allowed to study them at all?

Trailblazers

A trailblazer is somebody who does a thing first, so that other people can do it afterwards. The word is chosen carefully. It says that the women leading missions today are not starting from nothing, and that somebody had to go first while it was still difficult.

Who she was

Bibha Chowdhuri was India’s first woman physicist. That one sentence contains the whole difficulty of her life, because being first in a field means there is nobody ahead of you to follow and nobody beside you to compare notes with.

Born in 1913

She was born in Kolkata, in a country that still followed older ways of arranging a woman’s life. The article is careful about this. It does not say her family stopped her. It says the country around her was arranged in a way that made what she did unusual.

Two words worth holding on to

The article says women of her generation struggled to seek knowledge and had no equitable access to education. Equitable means treating everybody fairly and in the same way. The sentence is therefore about fairness, and not at all about ability.

Defying the odds

To defy the odds is to achieve something although the difficulties are against you. The article uses the phrase of her, and it is an honest one, because the difficulties it lists are real and external rather than invented.

The first wall

Outside any laboratory stood what the article calls societal expectations. A girl born in 1913 was not expected to study physics, and nothing in the system was arranged to help her do so. She rose against that, which is the first half of her story.

The second wall

Inside the laboratory stood the field itself, which men dominated entirely. The article puts it as working amidst towering giants of science. Towering means very high or very great, so the phrase praises those men even while explaining the problem.

Celebrated, and whispered

Here is the sentence that does the most work in the first half. The men’s names were ones the world would come to celebrate, while hers was whispered only among the people who recognised her brilliance. Two verbs, celebrate and whisper, and the whole difficulty is in the gap between them.

Persistence

The word means the ability to keep doing something difficult. The article gives her credit for it before it gives her credit for anything else, which tells you what kind of story this is. Talent was never the thing in short supply.

The Bose Institute

Her persistence eventually earned her a place there. The word eventually is doing quiet work in that sentence, because it means the place did not come at once and was not offered. It was won, after a while.

Chipping away at a wall

The article says she had begun to chip away at the walls of exclusion. A wall does not come down in one blow, and the image admits as much. Exclusion means being kept out, and the plural walls matters too, because there was more than one.

First in particle physics

At the Bose Institute she became the first Indian woman to excel in high-energy particle physics. Notice the word excel. The claim is not that she was the first to enter the field, but that she was the first to be very good at it.

A new field, not an old one

This is worth knowing. High-energy particle physics was itself very new in the 1930s, so nobody anywhere had been doing it for long. Being first in India was not a matter of catching up with anybody. It was a matter of arriving early.

A beam of light

The article calls her a rare beam of light, and the image is not decoration. Her name means exactly that, and a beam of light is something that shows other people where to walk. The whole article is built on that one meaning.

Why the first half ends here

By this point the article has given us a person, a place and a problem. What it has not yet given us is the work. That comes next, and so does the stranger half of the story, in which the work turns out to be excellent and almost invisible.

Concepts and terms

STEM

Short for science, technology, engineering and mathematics. The article uses it because the four subjects raise the same question about who is allowed to study them.

Trailblazer

Somebody who is the first to do a thing, so that other people can do it afterwards. The word matters here, because the article argues that today’s scientists are standing on work done by people like her.

Equitable

Treating everybody fairly and in the same way. The article says Indian women of her generation had no equitable access to education, which is a claim about fairness and not about ability.

Persistence

The ability to keep doing something difficult. It is the quality the article gives her credit for first, ahead of talent, and it is what got her into the Bose Institute.

Towering

Very high, or very great. The article calls the scientists around her towering giants, which praises them and at the same time explains why she was hard to see.

Watch out!

Common misconceptions

The first girl in the workshop

Scenario:

A school ran a carpentry workshop for Classes 7 and 8. For six years every one of the forty-two pupils who joined was a boy. In the seventh year one girl signed up, finished the course and came second of fourteen. The following year nine girls signed up. The year after that, nineteen did. The teacher’s register shows that the girl who went first never won a prize, and that two of the nine who followed her did.

Analysis:

The register is Bibha Chowdhuri’s story in small, and the numbers do the arguing. For six years the workshop looked like a boys’ subject because it had always been one, which is what the article means by societal expectation. One person then did the difficult thing first, which is exactly what a trailblazer is: somebody who goes first so that others can follow. And the sting is in the last line. The one who went first won nothing, while two who came after her did. Chowdhuri received no awards in her lifetime either, and the article still measures her by the path she opened.

Activity:

Write four lines about somebody you know who did something first in their family or school.

Two columns, one life

Title:

Two columns, one life

Safety:

No safety concerns.

What You Notice:

The two columns hold different kinds of difficulty: one is about being let in, and the other about being noticed once you are.

Did you know

Her name, Bibha, means a beam of light, which is why the article keeps returning to that image and why the star renamed after her carries the same meaning.

High-energy particle physics was a very new field in the 1930s. Nobody had been working in it for long, so being first in India was not a matter of catching up.

The Bose Institute in Kolkata was founded in 1917 by Jagadish Chandra Bose, and it was one of the first research institutes in Asia outside a university.

Memory tricks

What STEM stands for — Science, technology, engineering, maths — Four subjects, one question about access.

The two walls she faced — Outside the lab, and inside it — Society expected her not to study; the field was full of men.

Practice MCQs with answers (25)

Q1 What does STEM stand for? beginner
  • A Science, technology, engineering, mathematics
  • B Science, teaching, engineering, medicine
  • C Study, technology, energy, medicine
  • D Science, training, economics, maths
Show answer
Answer: Science, technology, engineering, mathematics
Why:

Four subjects that raise the same question.

Q2 The article introduces a scientist whose work came long before the ISRO missions it opens with. Who was Bibha Chowdhuri? beginner
  • A An astronomer who named a star
  • B A teacher at the Bose Institute only
  • C India’s first woman physicist
  • D The first Indian woman in space
Show answer
Answer: India’s first woman physicist
Why:

Which is where the whole difficulty begins.

Q3 Bibha Chowdhuri was born in a city in eastern India that was then a centre of learning. In which city was she born? beginner
  • A Mumbai
  • B Kolkata
  • C Chennai
  • D Delhi
Show answer
Answer: Kolkata
Why:

In the year 1913.

Q4 She was born in the second decade of the twentieth century, well before independence. In which year was she born? beginner
  • A 1931
  • B 1903
  • C 1920
  • D 1913
Show answer
Answer: 1913
Why:

In Kolkata, before independence.

Q5 Read these statements about the words in the opening section. I. STEM stands for science, technology, engineering and mathematics. II. A trailblazer is somebody who follows closely behind an expert. III. Equitable means treating everybody fairly and in the same way. Which statements are correct? advanced
  • A I and II only
  • B II and III only
  • C I and III only
  • D I, II and III
Show answer
Answer: I and III only
Why:

STEM and equitable are both as the article gives them. A trailblazer is somebody who does a thing first so that others can follow afterwards, which is the opposite of following behind, so the second statement is wrong.

Q6 The article begins with the women working at ISRO today before going back several decades. Why does it open that way? advanced
  • A To show who made their work possible
  • B Because they knew Bibha Chowdhuri well
  • C Because the Mars mission used her research
  • D To explain what a space mission involves
Show answer
Answer: To show who made their work possible
Why:

The order is the argument in miniature.

Q7 What does equitable mean? intermediate
  • A Available only in the largest cities
  • B Decided by examination results alone
  • C Expensive to provide
  • D Treating everybody fairly and the same
Show answer
Answer: Treating everybody fairly and the same
Why:

The sentence is about fairness, not ability.

Q8 The article says women of her generation were kept from something that should have been theirs. What did they lack? intermediate
  • A Teachers willing to take them on
  • B Equitable access to education
  • C Laboratories built close to their homes
  • D Any interest at all in the sciences
Show answer
Answer: Equitable access to education
Why:

And they struggled to seek knowledge.

Q9 She built a career in physics although nearly everything about her situation worked against it. What does it mean to defy the odds? intermediate
  • A To refuse to take any risk at all
  • B To work a great deal harder than anybody else does
  • C To achieve something despite the difficulties
  • D To prove that a difficulty was purely imaginary
Show answer
Answer: To achieve something despite the difficulties
Why:

And the difficulties the article lists are real.

Q10 Two separate obstacles stood in her way, and the first had nothing to do with physics itself. Which was the first of them? intermediate
  • A What society expected of women
  • B The cost of laboratory equipment
  • C The distance to the nearest institute
  • D The absence of books in her language
Show answer
Answer: What society expected of women
Why:

A girl born in 1913 was not expected to study physics.

Q11 And the second? intermediate
  • A A shortage of research funding
  • B A field of physics dominated by men
  • C A lack of any suitable subject to study
  • D The difficulty of the mathematics involved
Show answer
Answer: A field of physics dominated by men
Why:

The article calls them towering giants.

Q12 The article calls the scientists she worked beside towering giants of their own field. What does towering mean? beginner
  • A Narrow
  • B Distant
  • C Crowded
  • D Very great
Show answer
Answer: Very great
Why:

It praises the men even while explaining the problem.

Q13 Assertion: Her name was only whispered while the men’s names became famous. Reason: She was born in Kolkata in 1913. advanced
  • A Both true, and the reason explains the assertion
  • B Both true, but the reason does not explain it
  • C The assertion is true and the reason is false
  • D The assertion is false and the reason is true
Show answer
Answer: Both true, but the reason does not explain it
Why:

Both statements are true. But the reason does not explain the assertion: her birthplace and year tell us when she worked, while her name went unspoken because the field was dominated by men and the recognition followed them instead.

Q14 Who whispered her name? intermediate
  • A Newspapers in Britain
  • B Her students at the Bose Institute
  • C People who recognised her brilliance
  • D Scientists working outside India
Show answer
Answer: People who recognised her brilliance
Why:

Only in the halls of those who knew the work.

Q15 What does persistence mean? beginner
  • A Working with great speed
  • B Changing direction when a thing fails
  • C Explaining an idea very clearly
  • D Keeping at something difficult
Show answer
Answer: Keeping at something difficult
Why:

And the article credits it before talent.

Q16 What did her persistence eventually earn her? beginner
  • A A professorship in Britain
  • B A place at the Bose Institute
  • C A newspaper article about her work
  • D An award from the government
Show answer
Answer: A place at the Bose Institute
Why:

Eventually is doing quiet work in that sentence.

Q17 What does the word eventually tell us there? advanced
  • A That the place was offered to her quickly
  • B That she had asked for it only once
  • C That the place was won, and not offered
  • D That she stayed there for many years
Show answer
Answer: That the place was won, and not offered
Why:

It did not come at once.

Q18 What had she begun to chip away at? intermediate
  • A The walls of exclusion
  • B The mathematics of cosmic rays
  • C The rules of the Bose Institute
  • D Family doubts
Show answer
Answer: The walls of exclusion
Why:

A wall does not come down in one blow.

Q19 What does exclusion mean? intermediate
  • A Waiting
  • B Being given the hardest work to do
  • C Gossip
  • D Being kept out
Show answer
Answer: Being kept out
Why:

And the plural walls matters too.

Q20 What did she become first in? intermediate
  • A The teaching of mathematics in Kolkata
  • B High-energy particle physics
  • C The study of the planets and the stars
  • D Space research
Show answer
Answer: High-energy particle physics
Why:

The first Indian woman to excel in it.

Q21 What does the word excel claim about her? advanced
  • A That she taught herself
  • B That she worked hardest
  • C That she was very good at it
  • D That she was the first of all
Show answer
Answer: That she was very good at it
Why:

Not that she entered the field first.

Q22 Why does it matter that the field was new? advanced
  • A It meant the work was easier to do
  • B It explains why nobody paid her at all
  • C It meant the equipment was cheap to buy
  • D She was arriving early, not catching up
Show answer
Answer: She was arriving early, not catching up
Why:

Nobody anywhere had been doing it for long.

Q23 What does the name Bibha mean? beginner
  • A A beam of light
  • B A distant star
  • C A path through a wood
  • D A steady flame
Show answer
Answer: A beam of light
Why:

Which is why the article keeps returning to the image.

Q24 Why does that image suit her story? advanced
  • A A beam of light is made of tiny particles
  • B A beam of light shows others where to walk
  • C A beam of light cannot be seen in daylight
  • D Light travels faster than anything else does
Show answer
Answer: A beam of light shows others where to walk
Why:

The whole article is built on that meaning.

Q25 A classmate says she failed because she won nothing in her lifetime. Which reply fits the article best? advanced
  • A The article agrees that her work came to nothing
  • B Awards were not given out in physics at that time
  • C She was first in her field, and that is the measure
  • D She did win several awards, but they were small ones
Show answer
Answer: She was first in her field, and that is the measure
Why:

The article measures her by the path she opened.

Important short questions (7)

Who was Bibha Chowdhuri, and when was she born?

She was India’s first woman physicist. She was born in Kolkata in 1913. The country still followed older ways of arranging a woman’s life.

What does STEM mean, and why does the article use it?

It is short for science, technology, engineering and mathematics. The article uses it because all four subjects raise the same question about who was allowed to study them.

What is a trailblazer, and why is the word well chosen?

Somebody who does a thing first, so that others can follow. It is well chosen because today’s scientists are not starting from nothing.

Describe the two kinds of resistance she faced.

Outside the laboratory were society’s expectations of women. Inside it was a field of physics completely dominated by men.

Explain the contrast between celebrated and whispered.

The men’s names became famous across the world. Hers was spoken quietly, and only among the few people who knew her work well.

What did her persistence earn her, and what does the word eventually add?

It earned her a place at the Bose Institute. Eventually tells us the place was won after a long while, and was never simply offered.

Why does the article call her a beam of light?

Because her name means exactly that, and because a beam of light shows other people where to walk.

Long answer questions (3)

Introduce Bibha Chowdhuri as the article introduces her.

She was India’s first woman physicist, and she was born in Kolkata in 1913. The article is careful about the country she was born into. It does not blame a family. It says that India at the time still followed older ways of arranging a woman’s life, and that women of her generation struggled to seek knowledge and had no equitable access to education. Equitable means treating everybody fairly and in the same way, so that sentence is about fairness rather than ability. Against all of that she defied the odds, which means achieving something although the difficulties are stacked against you. Persistence, the ability to keep at something difficult, eventually earned her a place at the Bose Institute.

Describe the two walls she worked against.

The first stood outside any laboratory. A girl born in India in 1913 was not expected to study physics, and nothing in the system around her was arranged to help her do it. The article calls this the societal expectation of women, and says she rose against it. The second wall stood inside the laboratory, because the field was dominated by men. The article puts it as working amidst towering giants of science, and towering means very high or very great, so the phrase praises those men even as it explains her difficulty. Then comes the sentence that does the most work. Their names were ones the world would come to celebrate, while hers was whispered only among the people who recognised her brilliance.

Explain how the article is put together, and why it begins where it does.

It begins with the present day. The women behind India’s Mars Orbiter Mission and Chandrayaan-3 are known and celebrated, and only after naming them does the article turn back to ask who made that possible. The order is the argument in miniature, because it says plainly that today rests on yesterday. The word it uses for the people of yesterday is trailblazers, meaning those who do a thing first so that others can follow. Then comes the image the whole article is built on. Her name, Bibha, means a beam of light, and a beam of light is something that shows other people where to walk. The article calls her a rare beam of light, and means it literally.

Flashcards (17)

What does STEM stand for?
Science, technology, engineering and mathematics.
What is a trailblazer?
Somebody who does a thing first, so others can follow.
Who was Bibha Chowdhuri?
India’s first woman physicist.
When and where was she born?
In Kolkata, in 1913.
What does equitable mean?
Treating everybody fairly and in the same way.
What does the article say women struggled for?
Knowledge, and equitable access to education.
What does it mean to defy the odds?
To achieve something although the difficulties are against you.
What was the first wall she faced?
The expectations society had of women.
What was the second?
A field of physics completely dominated by men.
What does towering mean?
Very high, or very great.
What happened to the men’s names, and to hers?
Theirs were celebrated; hers was whispered.
What does persistence mean?
The ability to keep doing something difficult.
What did her persistence earn her?
A place at the Bose Institute.
What did she become first in?
High-energy particle physics.
What does the word excel claim?
Not that she entered first, but that she was very good.
What does her name mean?
A beam of light.
Why does that image suit her?
A beam of light shows other people where to walk.

Play this topic

  • Word and meaning
  • Which wall?
  • Fact or myth?
  • The first half, in order
  • Fact and detail

From the Shadows to a Star

Manchester, cosmic rays, pi-mesons and a Nobel nomination that came to nothing. She was chosen for TIFR by Homi Bhabha, won no award in her lifetime, and had a star renamed after her twenty-eight years after her death.

What you will be able to do

  • Describe her work at Manchester and who guided it.
  • Explain what the newspaper headline reveals.
  • Name her most notable discovery and her Nobel nomination.
  • List the institutions she worked in after 1949.
  • Explain the two honours that came after her death.

Key points

  • In 1945 she went to the University of Manchester to work under Patrick M.S. Blackett, a Nobel Laureate.

  • There she delved deeper into cosmic rays, and delved means examined something in detail.

  • Her doctoral thesis on cosmic rays brought her local recognition in the newspapers.

  • The press called her India’s new woman scientist, which shows a world still sceptical of what a woman could do.

  • Her most notable contribution was the discovery of pi-mesons, which are subatomic particles.

  • Erwin Schrödinger nominated her for a Nobel Prize in 1950, and the nomination was unsuccessful.

  • She received no awards at all in her lifetime, and went on working tirelessly.

  • In 1949 Homi J. Bhabha chose her personally as the first woman faculty member at TIFR.

  • In 2019 the International Astronomical Union renamed a star in Leo after her, and in 2020 India named a chair professorship for her.

Full explanation

Manchester, 1945

Her academic journey took her to the University of Manchester, where she worked under Patrick M.S. Blackett. He was a Nobel Laureate, and the article mentions that for a reason. A student is taken on by somebody of that standing on the strength of the work, and nothing else.

Cosmic rays

This is the subject she returned to for the rest of her life. Cosmic rays are particles that arrive from space and strike the atmosphere at enormous speed. The article says she delved deeper into the field, and delved means examining something in detail rather than glancing at it.

A doctorate, and local recognition

Her thesis on cosmic rays earned her recognition locally, and the newspapers took notice. That phrase is carefully limited. Recognition came, and it came only locally, which is the shape of her whole career in one sentence.

The headline

The press introduced her as India’s new woman scientist, and added that she had an eye for cosmic rays. Read it twice. The achievement is real, and the way of praising it says more about the writers than about her.

What the headline reveals

Two things. A woman scientist was still unusual enough to be announced as one, which is why the article says the world remained sceptical of her capabilities. Sceptical means doubtful. And an eye for something is a phrase for natural talent, not for years of careful work.

Pi-mesons

Her most notable contribution was the discovery of pi-mesons. These are subatomic particles, which means particles smaller than an atom. Notable means remarkable, and the article is not hedging when it uses the word.

A Nobel nomination

In 1950 Erwin Schrödinger nominated her for a Nobel Prize. He had won one himself in 1933, so the nomination came from somebody who knew exactly what the prize was for. It was unsuccessful, and the article says it reflected her remarkable talent all the same.

The hardest sentence in the article

She never received any award during her lifetime, and she continued her work tirelessly. Those two halves belong together. The second half is the reason the first is worth reporting, because an absence of prizes made no difference to the amount of work she did.

TIFR, 1949

When she returned to India she became the first woman on the faculty of the Tata Institute of Fundamental Research, and Homi J. Bhabha selected her personally. Personally is the word to notice. She was not appointed by a committee working through a list.

Where else she worked

Her contributions reached across several institutions. The Physical Research Laboratory in Ahmedabad, where Vikram Sarabhai mentored her later work, and the Saha Institute of Nuclear Physics in Kolkata. In both she went on with cosmic rays and subatomic particles.

The Kolar Gold Mines

The article lists these among the places her research took her, and the reason is physics rather than geology. Experiments on cosmic rays were done deep underground, because the rock above filters out everything except the most penetrating particles.

In the periphery

Through decades of crucial research her work went on quietly, and she remained in the periphery of Indian scientific acclaim. Periphery means the boundary or edge of a thing, and acclaim means praise. She was at the edge of the praise, not at the edge of the work.

1991

She died with her story untold and her name largely forgotten. The article states it flatly, and the flatness is the point. No rescuing phrase is offered, because none would be honest at that moment in the story.

A star named Bibha

In 2019 the International Astronomical Union renamed a star in the constellation Leo after her. Its catalogue entry had been HD 86081, and a catalogue number is not a name. The union is the only body that may give a star a proper one.

Why that honour fits so well

Because the name they gave it means a beam of light, which is what her own name means. A woman described all through the article as a beam of light became, in the plainest sense available, a star in the sky.

And a chair in 2020

The following year the Government of India declared a chair professorship in her name. A chair is a senior teaching post, so this honour works differently from the star. It puts her name on work that is still being done.

The women who came after

The article then moves to the present. Dr. Ritu Karidhal Srivastava, called the Rocket Woman of India, had a central part in the Mars Orbiter Mission and later led work on Chandrayaan-2 and Chandrayaan-3. More than fifty women worked on Chandrayaan-3 alone.

The argument of the second half

That the journey has been long and arduous, and is not finished. Arduous means difficult and needing a great deal of effort. The article says her struggles are a stark reminder of how far things have come and how much further they have to go, and stark means clear.

Concepts and terms

Cosmic rays

Particles that arrive from space and strike the Earth’s atmosphere at enormous speed. They were the subject she returned to all her life, from Manchester to the Kolar mines.

Delved

Examined something in detail in order to find out about it. The article uses it of her work at Manchester, and the word suggests digging rather than glancing.

Sceptical

Doubtful. The article says the world was still sceptical of what a woman scientist could do, which is the point of quoting the newspaper headline at all.

Pi-mesons

Subatomic particles, meaning particles smaller than an atom. Their discovery is what the article calls her most notable contribution.

Periphery

The boundary, or the edge of a thing. The article says she remained in the periphery of Indian scientific acclaim, and acclaim means praise.

Watch out!

Common misconceptions

The prize list and the register

Scenario:

A science department kept two documents for thirty years. One was a prize list, naming the eleven pupils who had won the annual physics medal. The other was a laboratory register, recording who had actually built and repaired the equipment everybody used. One name appeared fourteen times in the register and never once on the prize list. When the department was rebuilt in its thirtieth year, the new laboratory was named after that pupil, who had left the school twenty-two years earlier.

Analysis:

Two documents, two different measures, and the article has both. The prize list is acclaim, which means praise, and Bibha Chowdhuri received no award at all in her lifetime, so her name would be missing from it. The register is the work, and hers runs through decades of it: cosmic rays at Manchester, pi-mesons, TIFR, the Physical Research Laboratory, the Saha Institute and the Kolar mines. The article’s phrase for the gap between the two documents is the periphery of acclaim. And the ending is the same ending. The laboratory was named twenty-two years late, as a star was renamed twenty-eight years late.

Activity:

Write four lines about work done in your school that no prize is given for.

A timeline with two colours

Title:

A timeline with two colours

Safety:

No safety concerns.

What You Notice:

The first colour stops in 1991 and the second barely starts before it, which is the shape of the whole article.

Did you know

Cosmic-ray experiments were carried out deep inside the Kolar Gold Mines because the rock above filters out everything except the most penetrating particles.

A star catalogue number is not a name. HD 86081 was the star’s catalogue entry, and the International Astronomical Union is the only body that may give a star a proper name.

Erwin Schrödinger, who put her name forward for the Nobel Prize, had won one himself in 1933, so the nomination came from somebody who knew exactly what the prize was for.

Memory tricks

The institutions, in order — Bose, Manchester, TIFR, PRL, Saha — And the Kolar Gold Mines for the cosmic-ray work.

The two honours after her death — A star in 2019, a chair in 2020 — Twenty-eight and twenty-nine years afterwards.

Practice MCQs with answers (25)

Q1 In 1945 she left India to continue her research at a university in the north of England. Where did her academic journey take her? beginner
  • A Cambridge, in the east of England
  • B The University of Manchester
  • C Oxford, and afterwards London
  • D The Bose Institute, in Kolkata
Show answer
Answer: The University of Manchester
Why:

To work under a Nobel Laureate.

Q2 Who guided her work there? beginner
  • A Homi J. Bhabha
  • B Vikram Sarabhai
  • C Erwin Schrödinger
  • D Patrick M.S. Blackett
Show answer
Answer: Patrick M.S. Blackett
Why:

He was a Nobel Laureate himself.

Q3 Why does the article mention that he was a Nobel Laureate? advanced
  • A A scientist of that standing takes a student on merit
  • B He had worked in India earlier in his career
  • C He later nominated her for a prize himself
  • D He was the only person in Britain then studying cosmic rays
Show answer
Answer: A scientist of that standing takes a student on merit
Why:

And on nothing else.

Q4 She did not merely mention cosmic rays but went into them thoroughly over many years. What does delved mean? intermediate
  • A Wrote about at great length
  • B Taught to a class of students
  • C Examined something in detail
  • D Mentioned once and left aside
Show answer
Answer: Examined something in detail
Why:

The word suggests digging, not glancing.

Q5 From Manchester onwards she returned to one subject again and again for the rest of her career. What was her lifelong subject? beginner
  • A The planets
  • B Nuclear reactors
  • C Rocket engines
  • D Cosmic rays
Show answer
Answer: Cosmic rays
Why:

From Manchester to the Kolar mines.

Q6 Her thesis on cosmic rays was noticed, though the notice never travelled far beyond the local papers. What did it earn her? intermediate
  • A A professorship in Britain
  • B Recognition, and only locally
  • C A Nobel Prize in physics
  • D An award from the Indian government
Show answer
Answer: Recognition, and only locally
Why:

That phrase is carefully limited.

Q7 How did the newspapers introduce her? intermediate
  • A As a visiting student from Kolkata
  • B As the finest physicist of her time
  • C As India’s new woman scientist
  • D As an assistant to a Nobel Laureate
Show answer
Answer: As India’s new woman scientist
Why:

With an eye for cosmic rays, they added.

Q8 Calling a woman India’s new woman scientist says as much about the newspapers as it does about her. What does that headline reveal? advanced
  • A A world still doubtful about women scientists
  • B That her work was already famous in Britain
  • C That she preferred not to be interviewed
  • D That newspapers rarely reported on physics
Show answer
Answer: A world still doubtful about women scientists
Why:

A woman scientist was unusual enough to be announced as one.

Q9 What does sceptical mean? beginner
  • A Delighted
  • B Doubtful
  • C Impatient
  • D Curious
Show answer
Answer: Doubtful
Why:

The article uses it of the world around her.

Q10 Why is an eye for cosmic rays an odd compliment? advanced
  • A It describes a kind of eyesight she did not have
  • B Cosmic rays cannot be seen by anybody at all
  • C It is a phrase used only about artists
  • D It praises natural talent, not careful work
Show answer
Answer: It praises natural talent, not careful work
Why:

And the work was done with instruments.

Q11 What was her most notable contribution? intermediate
  • A The discovery of pi-mesons
  • B A new method of measuring cosmic rays
  • C The founding of a research laboratory
  • D A textbook on physics
Show answer
Answer: The discovery of pi-mesons
Why:

Notable means remarkable.

Q12 Her most notable contribution was the discovery of particles smaller than an atom itself. What are pi-mesons? intermediate
  • A Rays from distant stars
  • B Underground instruments
  • C Subatomic particles
  • D Chemicals in rock
Show answer
Answer: Subatomic particles
Why:

Which means particles smaller than an atom.

Q13 Assertion: Erwin Schrödinger nominated Bibha Chowdhuri for a Nobel Prize in 1950. Reason: She received that prize and several other awards in her lifetime. advanced
  • A Both true, and the reason explains the assertion
  • B Both true, but the reason does not explain it
  • C The assertion is true and the reason is false
  • D The assertion is false and the reason is true
Show answer
Answer: The assertion is true and the reason is false
Why:

The assertion is true: Schrödinger put her name forward in 1950. The reason is false, because the nomination was unsuccessful and she received no awards at all while she lived, which is why the recognition of 2019 and 2020 came so late.

Q14 In which year was she nominated? intermediate
  • A 1945
  • B 1950
  • C 1949
  • D 1991
Show answer
Answer: 1950
Why:

And the nomination was unsuccessful.

Q15 Despite the nomination and all the work behind it, nothing came to her while she was alive. How many awards did she receive in her lifetime? intermediate
  • A One, late on
  • B Several in all
  • C None at all
  • D Two, for her thesis
Show answer
Answer: None at all
Why:

And she continued her work tirelessly.

Q16 Why do the two halves of that sentence belong together? advanced
  • A The absence of prizes changed nothing about the work
  • B She was hoping an award would arrive eventually
  • C The article is criticising the people who judged
  • D Prizes in physics were very rare at the time
Show answer
Answer: The absence of prizes changed nothing about the work
Why:

Which is why the first half is worth reporting.

Q17 Read these statements about her posts and the recognition. I. In 1945 she went to Manchester to work under Patrick M.S. Blackett. II. Homi J. Bhabha chose her as the first woman faculty member at TIFR. III. The International Astronomical Union renamed a planet after her. Which statements are correct? advanced
  • A I and II only
  • B II and III only
  • C I and III only
  • D I, II and III
Show answer
Answer: I and II only
Why:

Manchester under Blackett and the TIFR appointment are both as the article gives them. What the International Astronomical Union renamed in 2019 was a star in the constellation Leo, not a planet, so the third statement is wrong.

Q18 What does the word personally add there? advanced
  • A That he had met the whole of her family years before
  • B That he taught her himself afterwards
  • C That he happened to work in the very same laboratory
  • D That no committee working through a list chose her
Show answer
Answer: That no committee working through a list chose her
Why:

It is the word to notice in that sentence.

Q19 Under Vikram Sarabhai she worked at the ______. intermediate
  • A The Physical Research Laboratory
  • B The Indian Institute of Science
  • C The University of Manchester again
  • D The Indian Astronomical Observatory
Show answer
Answer: The Physical Research Laboratory
Why:

It stands in Ahmedabad.

Q20 Why were cosmic-ray experiments done in the Kolar Gold Mines? advanced
  • A Gold reflects the particles usefully
  • B The mines were close to her laboratory
  • C The rock above filters out all but the most penetrating particles
  • D Mines happened to be the only genuinely quiet places available anywhere
Show answer
Answer: The rock above filters out all but the most penetrating particles
Why:

It is physics rather than geology.

Q21 What does periphery mean? intermediate
  • A The centre
  • B The boundary
  • C The beginning
  • D The summit
Show answer
Answer: The boundary
Why:

She was at the edge of the praise, not of the work.

Q22 What does acclaim mean? beginner
  • A Praise
  • B Doubt
  • C Effort
  • D Discovery
Show answer
Answer: Praise
Why:

And she remained in its periphery.

Q23 What does the article say about her death in 1991? intermediate
  • A That her work was at last beginning to be recognised
  • B That her students carried the work forward after her
  • C That she had been honoured a year earlier
  • D That her story was untold and her name forgotten
Show answer
Answer: That her story was untold and her name forgotten
Why:

And the flatness of that sentence is the point.

Q24 What happened in 2019? intermediate
  • A A chair professorship was declared
  • B Her thesis was published in full
  • C A star in Leo was renamed after her
  • D TIFR named a laboratory after her
Show answer
Answer: A star in Leo was renamed after her
Why:

By the International Astronomical Union.

Q25 A friend says the star was simply discovered and named in 2019. What is the correct account? advanced
  • A It already had a catalogue entry, and was given a name
  • B It was discovered that year by Indian astronomers
  • C It had been named earlier, and the name was changed back
  • D It is not a star at all, but a whole constellation
Show answer
Answer: It already had a catalogue entry, and was given a name
Why:

HD 86081 was a catalogue number, and a number is not a name.

Important short questions (7)

Where did she work in 1945, and under whom?

At the University of Manchester, under Patrick M.S. Blackett, who was a Nobel Laureate. There she examined cosmic rays in detail.

What did her doctoral thesis earn her, and why is the phrase limited?

It earned her recognition in the local newspapers. The article says only locally, and that limit is the shape of her whole career in one phrase.

What does the newspaper headline reveal?

That a woman scientist was still unusual enough to be announced as one. The world remained sceptical, meaning doubtful, about what she could do.

What was her most notable discovery, and what is it?

The discovery of pi-mesons. They are subatomic particles, which means particles smaller than an atom.

What happened in 1950, and what came of it?

Erwin Schrödinger nominated her for a Nobel Prize. The nomination was unsuccessful, and the article says it reflected her remarkable talent all the same.

What did she become at TIFR, and who chose her?

She became its first woman faculty member in 1949. Homi J. Bhabha selected her personally, rather than a committee working through a list.

Name the two honours that came after her death.

In 2019 the International Astronomical Union renamed a star in Leo after her. In 2020 India declared a chair professorship in her name.

Long answer questions (3)

Describe her years at Manchester, and explain what the newspaper headline reveals.

In 1945 her academic journey took her to the University of Manchester, where she worked under Patrick M.S. Blackett. He was a Nobel Laureate, and the article mentions that for a reason: a scientist of that standing takes a student on the strength of the work and nothing else. There she delved deeper into cosmic rays, and delved means examining something in detail. Her thesis on them earned her recognition, and the article says plainly that the recognition came only locally. The newspapers introduced her as India’s new woman scientist, adding that she had an eye for cosmic rays. That headline reveals two things. A woman scientist was still unusual enough to be announced as one, and an eye for something praises natural talent rather than years of careful work.

What did she discover, and what happened to her reputation during her lifetime?

Her most notable contribution was the discovery of pi-mesons, which are subatomic particles, meaning particles smaller than an atom. In 1950 Erwin Schrödinger nominated her for a Nobel Prize. He had won one himself in 1933, so the nomination came from somebody who knew what the prize was for, and it was unsuccessful. Then comes the hardest sentence in the article. She never received any award during her lifetime, and she continued her work tirelessly. Those two halves belong together, because the absence of prizes made no difference at all to the amount of work she did. Through decades of research she remained in the periphery of Indian scientific acclaim, which means she was at the edge of the praise and not of the work.

Describe the places she worked in, and the two honours that came after her death.

When she returned to India in 1949 she became the first woman on the faculty of the Tata Institute of Fundamental Research, and Homi J. Bhabha selected her personally. She also worked at the Physical Research Laboratory in Ahmedabad, where Vikram Sarabhai mentored her later work, and at the Saha Institute of Nuclear Physics in Kolkata. Her cosmic-ray research took her deep into the Kolar Gold Mines, because the rock above filters out everything except the most penetrating particles. She died in 1991 with her story untold. Then, in 2019, the International Astronomical Union renamed a star in Leo after her, and the name they chose means a beam of light. In 2020 India declared a chair professorship in her name.

Flashcards (17)

Where did she go in 1945?
The University of Manchester.
Who guided her work there?
Patrick M.S. Blackett, a Nobel Laureate.
What does delved mean?
Examined something in detail.
What was her lifelong subject?
Cosmic rays.
What did her thesis earn her?
Recognition, and only locally.
What did the press call her?
India’s new woman scientist, with an eye for cosmic rays.
What does sceptical mean?
Doubtful.
What was her most notable discovery?
Pi-mesons, which are subatomic particles.
Who nominated her for a Nobel Prize, and when?
Erwin Schrödinger, in 1950.
How many awards did she win in her lifetime?
None at all.
Which institute did she join in 1949?
TIFR, as its first woman faculty member.
Who selected her for it?
Homi J. Bhabha, personally.
Name two other places she worked in.
The Physical Research Laboratory, and the Saha Institute.
What does periphery mean?
The boundary, or the edge.
What happened in 2019?
A star in Leo was renamed after her.
Which body renamed it?
The International Astronomical Union.
What happened in 2020?
India declared a chair professorship in her name.

Play this topic

  • Word and meaning
  • In her lifetime, or after?
  • Fact or myth?
  • Her career, in order
  • Name and place

The Language of the Article: Opposites, Endings and Acronyms

Eight pairs of opposites, drawn from the words the article uses. Six words that replace a whole phrase. Three suffixes that build nouns. And the difference between an acronym and a set of initials.

What you will be able to do

  • Give the opposite of eight words from the article.
  • Replace a phrase with the single word that means it.
  • Build nouns with the suffixes -ship, -ment and -hood.
  • Explain what an acronym is, and expand seven of them.
  • Tell a statement of fact from a statement of opinion.

Key points

  • An antonym is a word that means the opposite of another word.

  • Four pairs come straight out of the article: core and periphery, dependent and autonomous, extinguish and ignite, terrestrial and cosmic.

  • Four more follow the same way: effortless and arduous, weakness and tenacity, neglect and acclaim, trivial and notable.

  • A single word can replace a whole phrase, which is why physicist, luminaries and peers are useful.

  • The suffix -ship makes membership, partnership and citizenship, and the article itself uses professorship and leadership.

  • The suffix -ment makes government, entertainment and agreement.

  • The suffix -hood makes childhood and brotherhood.

  • An acronym is a short name read aloud as a word, such as ISRO, STEM, NASA and AIIMS.

  • A statement of fact can be checked, while a statement of opinion reports what somebody thinks.

Full explanation

Four kinds of language work

This part of the chapter takes four things from the way the article is written. The strong words it reaches for, and their opposites. The single words that replace whole phrases. Three suffixes that build nouns. And the short names, such as ISRO and STEM, that are read aloud as words.

Antonyms

An antonym is a word that means the opposite of another word. The article is a good hunting ground for them, because it never settles for a weak word where a strong one exists. Periphery, arduous, tenacity and acclaim are all worth collecting.

Four pairs from the article

The core of something is its centre, and its periphery is its edge. Something dependent needs help, while something autonomous works on its own. To extinguish a flame is to put it out, and to ignite one is to start it. Terrestrial means of the Earth, and cosmic means of space.

Four more pairs

Effortless work takes nothing out of you, while arduous work is difficult and needs a great deal of effort. Weakness is the opposite of tenacity, which means the determination to keep going. Neglect is the opposite of acclaim, which means praise. And the opposite of trivial is notable, which means remarkable.

Why these words suit this article

Look at the four nouns in those pairs: periphery, tenacity, acclaim, and the adjective notable. Every one of them is a word the article uses about her, and together they tell her story. Remarkable work, great determination, very little praise, and a place at the edge.

One word for a whole phrase

A scientist who studies matter, energy and light is a physicist. The famous and important people at a ceremony are its luminaries. The people who started something before anybody else are its pioneers. Classmates of your own age and standing are your peers.

Two more of them

The things that block your way are barriers, which is the word the article uses when it says young women are inspired to break them. And continuous effort with determination behind it is persistence, which is the quality the article credits her with first.

Why a single word is worth having

It is not only shorter. A phrase like the first people to start something describes an action, while pioneers names a kind of person. Once you have the noun, you can say things about them, which is exactly what the article does.

Suffixes

A suffix is an ending added to a word to make a new one. Three of them build nouns in this chapter. The article itself uses professorship, mentorship and leadership, and all three are made the same way, from professor, mentor and leader.

The suffix -ship

Added to a noun, it names a position or a state of belonging. Member gives membership, partner gives partnership, and citizen gives citizenship. The article’s own professorship is the same ending doing the same job.

The suffix -ment

Added to a verb, it names the result or the act. Govern gives government, entertain gives entertainment, agree gives agreement, and achieve gives achievement. Notice that -ment goes on verbs, while -ship goes on nouns.

The suffix -hood

Added to a noun, it names a state or a time of life. Child gives childhood and brother gives brotherhood. There are fewer of these than of the other two, and they are worth learning as a short list.

How to pick the right one

Ask what kind of word you are starting from. A verb usually takes -ment. A noun naming a role takes -ship. A noun naming a person takes -hood when you want the state of being one. Govern is a verb, so government; child is a person, so childhood.

Acronyms

An acronym is a short name made from the first letters of several words and read aloud as a word. The article uses two of them. ISRO is the Indian Space Research Organisation, and STEM is science, technology, engineering and mathematics.

Five more

NASA is the National Aeronautics and Space Administration. AIIMS is the All India Institute of Medical Sciences. AYUSH gathers six systems of medicine under five letters. NIPER is the National Institute of Pharmaceutical Education and Research. And WHO is the World Health Organization.

Acronym or initialism

The test is how people say it. If the letters are read aloud as a word, it is an acronym, and nobody spells out NASA letter by letter. If the letters are said one at a time, it is an initialism, and WHO is often read that way.

Fact and opinion

A statement of fact can be checked against a record. A statement of opinion reports what somebody thinks. That the International Astronomical Union renamed a star in 2019 is a fact. That her story continues to inspire young women is an opinion, and a reasonable one.

Why the difference matters here

Because this article is full of both, and it mixes them on purpose. The dates, the institutions and the discovery are all checkable. The judgements about her brilliance and her legacy are opinions the article is arguing for, and a careful reader keeps the two apart.

Concepts and terms

Antonym

A word that means the opposite of another word. The article is useful for these, because it keeps reaching for strong words: periphery, arduous, tenacity, acclaim.

Suffix

An ending added to a word to make a new one. Three of them build nouns here: -ship, -ment and -hood, and the article uses professorship, mentorship and leadership.

Acronym

A short name made from the first letters of several words and read aloud as a word. ISRO and STEM both work that way, and so do NASA and AIIMS.

Initialism

The other kind of short name, where the letters are said one by one. WHO can be read either way, but nobody says NASA letter by letter, which is the test.

Fact and opinion

A fact can be checked against a record. An opinion reports what somebody thinks. That a star was renamed in 2019 is a fact; that she inspires young women is an opinion.

Watch out!

Common misconceptions

The notice that needed a dictionary

Scenario:

A college put up a notice with six words in it that students asked about on the first day. Four were short names: AICTE, UGC, NIRF and NEP. Two were ordinary words used precisely: autonomous, describing the college itself, and peers, describing the people who would review its courses. The office counted forty-one questions about the notice in one week. Thirty-two of them were about the four short names, and nine about the two words. On the Friday the office pinned the full titles up beside the notice, and the questions stopped.

Analysis:

The count is the interesting part, and it splits the chapter’s language work in two. Thirty-two questions were about short names, which is what happens when letters stand in for a full title that nobody has been given. Only nine were about autonomous and peers, because both are ordinary words and a reader can at least guess. Autonomous means independent, which is the opposite of dependent, and peers are people of your own standing. The lesson for a writer is the one the article follows: it expands ISRO and STEM the first time it uses them, and never leaves a short name to carry a meaning by itself.

Activity:

Write four lines using two short names, each expanded the first time you use it.

Build twelve nouns

Title:

Build twelve nouns

Safety:

No safety concerns.

What You Notice:

The crossings-out cluster in one column, and that column is usually the one where you guessed at the kind of word you were starting from.

Did you know

Periphery and peripheral come from a Greek word meaning to carry round, which is why the edge of anything is its periphery.

The word acronym was itself coined only in the 1940s, at about the time organisations began giving themselves names designed to be read aloud.

AYUSH stands for Ayurveda, Yoga and Naturopathy, Unani, Siddha and Homoeopathy, which is six systems of medicine gathered under five letters.

Memory tricks

The three noun suffixes — Ship, ment, hood — Membership, government, childhood.

Acronym or initialism — Say it as a word, or spell it out — NASA is said as a word; nobody spells it out.

Practice MCQs with answers (25)

Q1 The Bibha Chowdhuri article pairs opposites. What is an antonym? beginner
  • A A word meaning the opposite of another
  • B A short name that is read aloud as one single word
  • C An ending that is added to make a brand new word
  • D A single word that replaces a phrase
Show answer
Answer: A word meaning the opposite of another
Why:

The article is full of strong words to pair up.

Q2 The core of something is its very centre, and the article pairs it with a word for the outer edge. What is the opposite of core? intermediate
  • A Centre
  • B Surface
  • C Periphery
  • D Depth
Show answer
Answer: Periphery
Why:

The article says she remained in its periphery.

Q3 A scientist who sets her own problems rather than working to somebody else’s direction is the opposite of dependent. What is that word? intermediate
  • A Reliable
  • B Autonomous
  • C Separate
  • D Careful
Show answer
Answer: Autonomous
Why:

Autonomous means independent.

Q4 To extinguish a flame is to put it out, and the article pairs the word with its reverse. What is the opposite of extinguish? intermediate
  • A Darken
  • B Scatter
  • C Smother
  • D Ignite
Show answer
Answer: Ignite
Why:

The article says she helped ignite progress.

Q5 Terrestrial describes what belongs to the Earth, and cosmic rays arrive from well beyond it. What is the opposite of terrestrial here? intermediate
  • A Marine
  • B Aerial
  • C Cosmic
  • D Lunar
Show answer
Answer: Cosmic
Why:

And cosmic rays are the subject of her work.

Q6 Work that costs no trouble at all is effortless, and the article sets it against its reverse. What is the opposite of effortless? intermediate
  • A Arduous
  • B Careless
  • C Hopeless
  • D Needless
Show answer
Answer: Arduous
Why:

Arduous means difficult and needing much effort.

Q7 Assertion: Tenacity means a willingness to change direction when work gets hard. Reason: Tenacity is given in the article as the opposite of weakness. advanced
  • A Both true, and the reason explains the assertion
  • B Both true, but the reason does not explain it
  • C The assertion is true and the reason is false
  • D The assertion is false and the reason is true
Show answer
Answer: The assertion is false and the reason is true
Why:

The assertion is false: tenacity is the determination to keep going, not a readiness to change course. The reason is true, and it points the right way, since the opposite of weakness is holding on rather than giving up.

Q8 What is the opposite of neglect? advanced
  • A Notice
  • B Acclaim
  • C Duty
  • D Care
Show answer
Answer: Acclaim
Why:

Acclaim means praise, which she received little of.

Q9 Read these statements about the suffixes and acronyms. I. The suffix -ship makes membership and citizenship. II. The suffix -ment makes government and agreement. III. An acronym is a short name read aloud as a word, such as ISRO. Which statements are correct? advanced
  • A I and II only
  • B II and III only
  • C I and III only
  • D I, II and III
Show answer
Answer: I, II and III
Why:

All three are as the article gives them: -ship builds membership and citizenship, -ment builds government and agreement, and an acronym such as ISRO or NASA is a short name said as a word rather than spelled out letter by letter.

Q10 You want the single word that replaces the whole phrase a scientist who studies matter and energy. Which word is it? beginner
  • A Physicist
  • B Chemist
  • C Astronomer
  • D Engineer
Show answer
Answer: Physicist
Why:

Which is what Bibha Chowdhuri was.

Q11 Famous and important people are called ______. intermediate
  • A Peers
  • B Luminaries
  • C Pioneers
  • D Barriers
Show answer
Answer: Luminaries
Why:

The article uses it of today’s women scientists.

Q12 You want the word for the people working alongside you at your own age and standing. Which word is that? beginner
  • A Pioneers
  • B Luminaries
  • C Barriers
  • D Peers
Show answer
Answer: Peers
Why:

Your classmates are your peers.

Q13 Which word means the first people to start something? beginner
  • A Pioneers
  • B Peers
  • C Luminaries
  • D Physicists
Show answer
Answer: Pioneers
Why:

And the article calls her one.

Q14 You want the single word for the things standing in your way and stopping you going forward. Which word means that? beginner
  • A Peers
  • B Pioneers
  • C Barriers
  • D Luminaries
Show answer
Answer: Barriers
Why:

Young women are inspired to break them.

Q15 Why is a single word often better than the phrase it replaces? advanced
  • A It is always a great deal easier for any reader to spell correctly
  • B It makes the whole sentence sound a great deal older than it really is
  • C Short words are more exact than long ones
  • D A noun names a kind of person, so you can say things about them
Show answer
Answer: A noun names a kind of person, so you can say things about them
Why:

A phrase describes an action instead.

Q16 What is a suffix? beginner
  • A A short name read as a word
  • B An ending added to a word
  • C A word meaning the opposite of another
  • D A phrase replaced by a single word
Show answer
Answer: An ending added to a word
Why:

Three of them build nouns in this chapter.

Q17 Which three words in the article end in -ship? intermediate
  • A Membership, partnership, citizenship
  • B Government, agreement, achievement
  • C Professorship, mentorship, leadership
  • D Childhood, brotherhood, neighbourhood
Show answer
Answer: Professorship, mentorship, leadership
Why:

From professor, mentor and leader.

Q18 Member plus -ship gives ______. beginner
  • A membership
  • B memberment
  • C memberhood
  • D membering
Show answer
Answer: membership
Why:

The suffix names a position or a belonging.

Q19 Govern plus which suffix gives government? beginner
  • A -ship
  • B -hood
  • C -ness
  • D -ment
Show answer
Answer: -ment
Why:

And -ment usually goes on a verb.

Q20 Child plus which suffix gives childhood? beginner
  • A -ness
  • B -hood
  • C -ment
  • D -ship
Show answer
Answer: -hood
Why:

It names a state or a time of life.

Q21 How do you choose between -ment and -ship? advanced
  • A -ship is only used for official positions
  • B -ment is a good deal older than -ship in the English language
  • C A verb usually takes -ment, and a role takes -ship
  • D They mean the same, and either will do
Show answer
Answer: A verb usually takes -ment, and a role takes -ship
Why:

Govern is a verb, so government; partner is a role, so partnership.

Q22 What is an acronym? beginner
  • A A borrowed word
  • B An ending
  • C A word that means the opposite of another
  • D A short name read aloud as a word
Show answer
Answer: A short name read aloud as a word
Why:

ISRO and STEM are both acronyms.

Q23 What does NASA stand for? intermediate
  • A The National Aeronautics and Space Administration
  • B The National Astronomy and Space Agency
  • C The North American Space and Aeronautics Association
  • D The National Aerospace and Science Academy
Show answer
Answer: The National Aeronautics and Space Administration
Why:

And nobody says it letter by letter.

Q24 Which test tells an acronym from an initialism? advanced
  • A How long the full name is
  • B Whether people say it as a word
  • C Whether it has more than four letters
  • D Whether the organisation is Indian
Show answer
Answer: Whether people say it as a word
Why:

Nobody spells out NASA letter by letter.

Q25 A friend writes that Bibha Chowdhuri was the greatest Indian physicist. Is that a fact or an opinion? advanced
  • A A fact, because a star was renamed after her
  • B An opinion, because the article never names her
  • C An opinion, because greatest cannot be checked
  • D A fact, because the article says she was brilliant
Show answer
Answer: An opinion, because greatest cannot be checked
Why:

A fact can be checked against a record.

Important short questions (7)

What is an antonym? Give four pairs from this chapter.

A word meaning the opposite of another word. Core and periphery, dependent and autonomous, extinguish and ignite, terrestrial and cosmic.

Give the opposites of effortless, weakness, neglect and trivial.

Arduous, tenacity, acclaim and notable. All four of the stronger words are used in the article.

Which four nouns from those pairs tell her story?

Periphery, tenacity, acclaim and notable. Remarkable work, great determination, very little praise, and a place at the edge.

Replace three phrases with single words.

A scientist who studies matter and energy is a physicist. Famous and important people are luminaries. People of your own age and standing are peers.

What is a suffix? Name the three that build nouns here.

An ending added to a word to make a new one. The three are -ship, -ment and -hood.

How do you decide between -ment and -ship?

A verb usually takes -ment, as govern gives government. A noun naming a role takes -ship, as partner gives partnership.

What is an acronym, and what is the test for one?

A short name made from first letters and read aloud as a word. The test is whether people say it as a word, as they do with NASA.

Long answer questions (3)

What is an antonym? Give eight pairs from this chapter, and say why these words suit this article.

An antonym is a word that means the opposite of another word. Four pairs come straight out of the article. The core of something is its centre and its periphery is its edge. Something dependent needs help, while something autonomous works on its own. To extinguish a flame is to put it out and to ignite one is to start it. Terrestrial means of the Earth, and cosmic means of space. Four more follow the same way: effortless and arduous, weakness and tenacity, neglect and acclaim, trivial and notable. These words suit the article because the strong one in each of the last four pairs is used about her. Remarkable work, great determination, very little praise, and a place at the edge.

What is a suffix? Explain the three that build nouns in this chapter.

A suffix is an ending added to a word in order to make a new one, and three of them build nouns here. The suffix -ship goes on a noun and names a position or a state of belonging: member gives membership, partner gives partnership, and citizen gives citizenship. The article uses the same ending in professorship, mentorship and leadership. The suffix -ment goes on a verb and names the result or the act: govern gives government, entertain gives entertainment, agree gives agreement. The suffix -hood goes on a noun and names a state or a time of life: child gives childhood, brother gives brotherhood. Asking what kind of word you are starting from settles nearly every case.

What is an acronym? Expand five of them, and give the test that identifies one.

An acronym is a short name made from the first letters of several words and read aloud as a single word. The article uses two. ISRO is the Indian Space Research Organisation, and STEM is science, technology, engineering and mathematics. Five more are worth knowing. NASA is the National Aeronautics and Space Administration. AIIMS is the All India Institute of Medical Sciences. AYUSH gathers six systems of medicine under five letters. NIPER is the National Institute of Pharmaceutical Education and Research. And WHO is the World Health Organization. The test for an acronym is how people say it. If the letters are read aloud as a word it is an acronym, and nobody spells out NASA letter by letter.

Flashcards (17)

What is an antonym?
A word meaning the opposite of another word.
What is the opposite of core?
Periphery.
What is the opposite of dependent?
Autonomous.
What is the opposite of extinguish?
Ignite.
What is the opposite of terrestrial?
Cosmic.
What is the opposite of effortless?
Arduous.
What is the opposite of weakness?
Tenacity.
What is the opposite of neglect?
Acclaim.
What is the opposite of trivial?
Notable.
Which word means one who studies matter and energy?
A physicist.
Which word means famous and important people?
Luminaries.
Which word means people of your own age and standing?
Peers.
Which suffix makes membership and partnership?
-ship.
Which suffix makes government and agreement?
-ment.
Which suffix makes childhood and brotherhood?
-hood.
What is an acronym?
A short name read aloud as a word.
What does AIIMS stand for?
The All India Institute of Medical Sciences.

Play this topic

  • Word and opposite
  • Which suffix?
  • Fact or myth?
  • Choosing a suffix, step by step
  • Acronym and full name

Class 8 English Chapter 15 — frequently asked questions

Who was Bibha Chowdhuri, and when was she born?

She was India’s first woman physicist. She was born in Kolkata in 1913. The country still followed older ways of arranging a woman’s life.

What does STEM mean, and why does the article use it?

It is short for science, technology, engineering and mathematics. The article uses it because all four subjects raise the same question about who was allowed to study them.

What is a trailblazer, and why is the word well chosen?

Somebody who does a thing first, so that others can follow. It is well chosen because today’s scientists are not starting from nothing.

Where did she work in 1945, and under whom?

At the University of Manchester, under Patrick M.S. Blackett, who was a Nobel Laureate. There she examined cosmic rays in detail.

What did her doctoral thesis earn her, and why is the phrase limited?

It earned her recognition in the local newspapers. The article says only locally, and that limit is the shape of her whole career in one phrase.

What does the newspaper headline reveal?

That a woman scientist was still unusual enough to be announced as one. The world remained sceptical, meaning doubtful, about what she could do.

What is an antonym? Give four pairs from this chapter.

A word meaning the opposite of another word. Core and periphery, dependent and autonomous, extinguish and ignite, terrestrial and cosmic.

Give the opposites of effortless, weakness, neglect and trivial.

Arduous, tenacity, acclaim and notable. All four of the stronger words are used in the article.

Which four nouns from those pairs tell her story?

Periphery, tenacity, acclaim and notable. Remarkable work, great determination, very little praise, and a place at the edge.

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