Contribution of Prominent Indian Scientists

Ever since Vedic times, science and scientific inquiry have been integral to Indian intellectual endeavors. It is widely known that Indian mathematicians invented the concept of zero and the decimal system of numbers. It is perhaps not as well known that the Pythagorean theorem was known in India many centuries before Pythagoras was born; or that the Rig Veda, thousands of years before Isaac Newton, asserted that gravity held the universe together; or that negative numbers, FRACTIONS, geometric progressions, simultaneous equations, and quadratic equations were all known to Indian mathematicians thousands of years ago. The Vedic civilization subscribed to a spherical earth, and ancient Indians determined the age of the Solar System to be 4.6 billion years. The Indian medical system of Āyurveda reached great heights in Vedic India, its methods including surgery and plastic surgery as well as preventive Health maintenance. The Āyurvedic texts of Charaka and Sushruta are still in use today, as are the works of the ancient Indian mathematicians Āyabhata and Bhāskara.

The educational and economic fabric of India was systematically destroyed during modern times by repeated invasions, beginning with the incursions of Mahmud of Ghazni (11^th century a.d.), followed by those of the Mughals and the British. The British set up an educational system designed to produce Indians trained primarily for the civil and administrative Services. Indian medicine suffered a great setback when the British closed Āyurvedic colleges in areas under their control in 1829. Despite such handicaps, modern India has produced a number of eminent scientists who have made major contributions to science. A significant number of these scientists owe their origins to Presidency College, Kolkata (Calcutta), which was founded by Hindu reformer Ram Mohan Roy in 1817. Among these are Sir Jagadis Chandra Bose (1858–1937), Satyendra Nath Bose (1894–1974), Sir P. C. Ray (1861–1944), Meghnad Saha (1893–1956), and P. C. Mahalanobis (1893–1972). Presidency College of Madras (Chennai) produced two Nobel laureates, Sir C. V. Raman (1888–1970) and his nephew Subrahmanyan Chandrasekhar (1910–1995). Several notable Indian scientists studied at Cambridge University, England, including Homi Bhabha (1909–1966), Srinivasa Ramanujan (1887–1920), Vikram Sarabhai (1919–1971), Hargobind Khorana (1922–), and Harish Chandra (1923–1983). Jawaharlal Nehru (1889–1964), first prime minister of India, studied natural sciences at Cambridge and was largely responsible for the founding of modern scientific institutions, such as the Indian Institutes of Technology, after Indian independence. The institutes continue to spawn large numbers of Indian scientists and engineers, who help fuel modern India’s economic expansion.

Jagadis Chandra Bose was a remarkable scientist whose research spanned the fields of microwave physics and botany. He was educated at Presidency College, Calcutta, and also at the University of Cambridge. By 1894, Bose developed the use of galena crystals for receiving short-wavelength radio waves. In 1895 Bose gave a public demonstration of Electromagnetic Waves, using them to ring a distant bell and to cause gunpowder to explode, predating Guglielmo Marconi’s long-distance wireless demonstrations by a year. Indeed, Bose and Marconi knew each other, and Marconi’s radio transmitter and receiver used a Bose “iron-mercury-iron coherer.” After his work on radio and microwaves, Bose moved on to plant physiology, demonstrating that Plants react to electrical stimuli and may feel pain. Honored with a knighthood in 1917 and named a fellow of the Royal Society in 1920, he founded Calcutta’s Bose Institute in 1917 and has been acknowledged as one of the pioneers of radio.

One of Bose’s students was Satyendra Nath Bose, who became renowned in the field of quantum physics. While a reader in physics at Dacca (Dhaka) University in the 1920s, he wrote a short ARTICLE on the behavior of quanta of Light, which he sent to Albert Einstein; Einstein had the article translated into German and published. Thus, developed Bose-Einstein statistics, which describe the behavior of elementary particles of integer spin. Such particles are now called bosons, and Bose statistics, as they have come to be known, explain phenomena such as superconductivity.

Sir Prafulla Chandra Ray was a chemist who began the manufacture of pharmaceuticals in India. He was educated at the University of Edinburgh. On his return, he began manufacturing chemicals at his home, eventually founding the Bengal Chemical and Pharmaceutical Works in 1902. That same year he published his celebrated History of Hindu Chemistry, which deals with the knowledge of chemistry in ancient India. He became the first Palit professor of chemistry in the newly founded College of Science of Calcutta University in 1916. He was knighted in 1919 and was the first president of the Indian Chemical Society, founded in 1924.

Meghnad Saha made his name in astrophysics. A contemporary of Satyendra Nath Bose at Calcutta’s Presidency College, Saha was taught by Jagadis Chandra Bose and P. C. Ray. In 1919 he published his paper “On Selective Radiation Pressure and Its Applications,” about radiation in stars, in the American Astrophysical Journal. Saha’s “ions theory” explained for the first time the unusual photon line spectra in starlight as being the result of the presence of ions in stellar matter, formed by the removal of various numbers of electrons from radiating atoms. This theory provided a way of estimating the temperatures of stars. In 1927 Saha was made a fellow of the Royal Society. In 1933 he founded the Indian Physical Society, and in 1947 he established the Institute of Nuclear physics in Calcutta, later renamed the Saha Institute.

Sir Chandrasekhara Venkata Raman was the first Indian scientist to be honored by a Nobel Prize. He won it in 1930, for his discovery (along with K. S. Krishnan) of the Raman effect, which showed that when visible light interacts with matter, the scattered light consists of wavelengths of the incident light as well as degraded wavelengths due to the interaction of the light with matter with molecular energy levels. The Raman effect became an important tool in the hands of chemists and material scientists and is still used to study the properties of materials. Raman was elected a fellow of the Royal Society in 1924 and knighted in 1929. He became director of the new Indian Institutes of Science in Bangalore in 1934, and in 1948 he established the Raman Research Institute in Bangalore. He was awarded the Bharat Ratna, the nation’s highest award.

Cambridge University proved influential in turning out scientists of Indian origin. Of these, the most unlikely and astonishing was Srinivasa Ramanujan, who, though unable to pass a school examination in India, had an uncanny and intuitive mathematical talent. Ramanujan sent some of his proofs to three mathematicians in England. Of these, only one, G. H. Hardy, along with his colleague J. E. Littlewood of Trinity College, Cambridge, took the trouble to read the proofs. After some time, they decided that Ramanujan was either a crackpot or a genius, finally agreeing that he was the latter and inviting him to Cambridge. Ramanujan came to Cambridge in 1913 and continued to work with Hardy and Littlewood. His mathematical technique was intuitive, not formal, since he had no formal mathematical training. Yet his work continues to be of importance. One remarkable paper that he wrote with Hardy works out the formula (proven asymptotically by Hardy and Ramanujan and later by Hans Rademacher) for the number of partitions “p(n)” that one can make of the integer number “n.” He was elected a fellow of the Royal Society in 1918 and later that year was elected the first Indian fellow of Trinity College, Cambridge. Ramanujan’s health suffered from his solitary existence in postwar England, and he died upon his return to India in 1920, at the age of thirty-two.

The second Indian to be elected a fellow of Trinity College, Cambridge, was Subrahmanyan Chandrasekhar, known simply as Chandra. He left India to study under R. H. Fowler at Cambridge at the age of twenty. While on the long sea voyage to England, he deduced that there is a limit to the masses of white dwarf stars (approximately 1.4 times the mass of the sun), now known as the “Chandrasekhar limit.” Stars more massive than this will collapse into black holes once their fuel is exhausted. This was so surprising a result in the 1930s that astronomers such as Arthur Eddington refused to believe it, publicly ridiculing Chandrasekhar’s theory. As a result, Chandra left Cambridge for the University of Chicago in 1937, where he remained until his death in 1995. Chandrasekhar was a Master of Mathematical astrophysics, acknowledged as the greatest of his generation. He would take on problems methodically over a span of several years, interspersed with seminal papers and culminating in a text on the subject, such as his Introduction to the Study of Stellar Structure (1939), Principles of Stellar Dynamics(1942), Radiative Transfer (1950), Hydrodynamics and Hydromagnetic Stability (1961), Ellipsoidal Figures of Equilibrium (1968), and Mathematical Theory of Black Holes (1983). He was awarded the Nobel Prize in 1983 and received numerous medals and Awards, including the Copley medal. After his death, the X-ray Telescope launched by the U.S. National Aeronautics and Space Administration was named Chandra in his honor.

Prasanta Chandra Mahalanobis completed the Tripos exam in mathematics and physics in 1913 from King’s College, Cambridge, and was elected to a research fellowship. Returned to India for a short vacation, he was prevented from traveling to Britain by the outbreak of World War I and was thus unable to accept his fellowship. He became interested in statistics and subsequently engaged in a lifelong collaboration with the Cambridge statistician R. A. Fisher. His work on the “D-squared” statistics that he derived while working in Karl Pearson’s laboratory in London and his work on large-scale sample surveys are among his most enduring contributions. He founded the Indian Statistical Institute in 1931, received the Weldon Medal in 1944, was elected a fellow of the Royal Society in 1945, and was chairman of the United Nations Commission on Statistical Sampling in 1947.

Harish Chandra was educated at the University of Allahabad and went to Cambridge to study under Paul Dirac. While there, he met Wolfgang Pauli and pointed out an error in Pauli’s work. The two became friends as a result. Harish Chandra obtained his doctorate in 1947 and went to work in the United States at Columbia University and, after 1963, at Princeton. His field of work was in group theory of semi simple Lie algebras. He was made a fellow of the Royal Society and of the National Academy of Sciences, winning the Cole Medal in 1954 and the Ramanujan Medal in 1974. The Mehta Research Institute in Allahabad has recently been renamed the Harish Chandra Institute.

Homi Jehangir Bhabha was renowned as a scientist as well as the founder of scientific institutions. He also possessed a remarkable interest in the arts. In 1927 he joined Gonville and Caius College, where he studied engineering, then physics and mathematics. He joined the Cavendish Laboratory, completing his doctoral degree in theoretical physics. In a seminal paper in 1937, Bhabha, with Walter Heitler, explained the phenomenon of cosmic-ray shower formation. Bhabha also determined the cross sections for electron-positron elastic scattering; such scattered pairs are today known as Bhabhas in particle physics. He returned to India in 1939 to work at the Indian Institute of Science in Bangalore. With the help of the Tata family, to whom he was related, he founded the Tata Institute of Fundamental Research in 1945. He was instrumental in the establishment of the Atomic Energy Commission in India in 1948 and the Atomic Research Center in 1954. Elected a fellow of the Royal Society in 1941, Bhabha won many prizes and honors, including the Adams prize (1943) and the Padma Bhushan (1954). He died tragically in an air crash in 1966.

Vikram Sarabhai was born in Ahmedabad to an affluent industrial family. He was admitted into St. John’s College, Cambridge in 1940, but had to return to India during World War II; he worked with C. V. Raman during this period. After the war Sarabhai earned his doctoral degree at Cambridge and later returned to India to establish the Physical Research Laboratory in Ahmedabad. With the active support of Homi Bhabha, he set up a rocket-launching station at Thumba, near Trivandrum. Their first rocket was launched in 1963. He was instrumental in founding the Satellite Instructional Television Experiment, designed to bring Education to the masses, and he embarked on the task of fabricating an indigenous Indian satellite, Aryabhata I, which was launched in 1975 with a Soviet rocket. Sarabhai received many awards, including the Padma Bhushan and the Bhatnagar Medal, and can be credited as the architect of India’s space program.

Subramaniam Chandrasekhar, a nephew of Sir C.V. Raman, was born on 19 October 1910 in Lahore, (now in Pakistan). His father was an officer in the Department of Audits and Accounts of the Indian Government Services. Chandrasekhar received his elementary education from his parents and private tutors when he was in Lahore. In 1918 Chandra moved to Chennai where he attended the Hindu High School finishing his secondary school education with honours. He then joined the Presidency College, there taking his Bachelor of Science degree in physics with honours. He was elected Fellow of the Royal Society of London and in 1962 received the Society’s Royal Medal. He also received the US National Medal of Science (1966). He was awarded the Nobel prize for Physics in 1983 for his theoretical work on the physical processes of importance to the structure of stars and their evolution. Chandra was a popular teacher who guided over fifty students to their Ph.D.s including some who went on to win the Nobel prize themselves!! His research explored nearly all branches of theoretical astrophysics and he published ten books, each covering a different topic, including one on the relationship between art and science.

Hargobind Khorana was born in Punjab and educated at Punjab University in Lahore and the University of Liverpool. He spent his postdoctoral years at Zürich and Cambridge, where his interest in proteins and nucleic acids was aroused. He spent several years in Canada and the University of Wisconsin before being appointed professor of biology and chemistry at the Massachusetts Institute of Technology (MIT). He shard the 1968 Nobel Prize in medicine and physiology for helping crack the genetic code of deoxyribonucleic acid (DNA).

Jayant Narlikar is a distinguished theoretical astrophysicist who collaborated with Fred Hoyle at Cambridge. He was the first director of the Inter-University Centre for Astronomy and Astrophysics, established in Pune in 1988.

India has also produced scientific administrators who have been instrumental in the research and development institutions of independent India, including M. G. K. Menon, who was educated at the University of Bristol as a cosmic-ray physicist, succeeded Bhabha as the director of the Tata Institute of Fundamental Research, and served as science adviser to the prime minister in the 1980s. P. K. Iyengar and Raja Ramanna played important roles in India’s first nuclear test in 1974. They were heads of the Bhabha Atomic Research Centre and the Indian Atomic Energy Commission successively.

R. Rao (1920 – ) Calyampudi Radhakrishna Rao was born to C.D. Naidu and A. Laxmikantamma on 10 September 1920 in Huvvina Hadagalli in present day Karnataka. He was the eighth in a family of 10 children. After his father’s retirement, the family settled down in Vishakapatnam in Andhra Pradesh. From his earliest years, Rao had an interest in mathematics. After completing high school, he joined the Mrs. A.V.N. College at Vishakapatnam for the Intermediate course. He received his M.A. in Mathematics with first rank in 1940. Rao decided to pursue a research career in mathematics but was denied a scholarship on the grounds of late submission of the application. Dr. Rao is a Fellow of the Royal Society of London, and a Member of the National Academy of Sciences, U.S.A. He was awarded the Padma Vibhushan in 2001. The C.R. Rao Award for Statistics was instituted in his honor, to be given once in two years. In 2002 he was awarded the National Medal of Science of the U.S.A. The Advanced Institute of Mathematics, Statistics and Computer Science in the Osmania University Campus has been named after him.

Sálim Moizuddin Abdul Ali, born on November 12, 1896 in Mumbai, was an ornithologist and a naturalist. Salim Ali was among the first Indians to conduct systematic bird surveys across India and his bird books helped develop ornithology in the sub-continent. This Birdman of India was the key figure behind the Bombay Natural History Society after 1947 and used his personal influence to garner government support for the organisation. He was awarded India’s second highest civilian honour, the Padma Vibhushan in 1976.

Birbal Sahni, born on November 14, 1891 in West Punjab, Sahni was an Indian paleobotanist who studied the fossils of the Indian subcontinent. He was also a geologist who took an interest in archaeology. His greatest contributions lie in the study of the plants of India in the present as well as the historical context. He was elected a Fellow of the Royal Society of London (FRS) in 1936, the highest British scientific honor, awarded for the first time to an Indian botanist. He was a founder of The Paleo botanical Society which established the Institute of Paleobotany on 10 September 1946 and which initially functioned in the Botany Department of Lucknow University. Sahni died on 10 April 1949 due to a heart attack.

Avul Pakir Jainulabdeen Abdul Kalam, born on October 15, 1931 is an Indian scientist who worked as an Aerospace engineer with Defence Research and Development Organisation (DRDO) and Indian Space Research Organisation (ISRO). Kalam started his career by designing a small helicopter for the Indian Army. Kalam was also part of the INCOSPAR committee working under Vikram Sarabhai, the renowned space scientist. In 1969, Kalam was transferred to the Indian Space Research Organization (ISRO) where he was the project director of India’s first indigenous Satellite Launch Vehicle (SLV-III) which successfully deployed the Rohini satellite in near earth’s orbit in July 1980.He also served as the 11th President of India from 2002 to 2007. Kalam advocated plans to develop India into a developed nation by 2020 in his book India 2020. He has received several prestigious awards, including the Bharat Ratna, India’s highest civilian honour. Known for his love for children, did you know that Kalam had set a goal of meeting 100,000 students in the 2 years after his resignation from the role of scientific adviser in 1999? May he continue to inspire millions.

The United States has a considerable academic Population of expatriate Indians. Over the years, several of them have distinguished themselves in their fields. George Sudarshan’s name will always be associated with the V-A theory of weak interactions and quantum optics. Jogesh Pati and Robindra Mohapatra of the University of Maryland are highly respected theoretical particle physicists. Pran Nath of Northeastern University is one of the pioneers of the theory of supergravity. Kumar Patel has become widely known as the inventor of the carbon dioxide laser, and Praveen Chaudhury has recently been appointed director of the Brookhaven National Laboratory.

Indian physicists played an important role in the discovery in 1995 of the “top quark,” one of the fundamental particles that form what has come to be known as the standard model of particle interactions. The top quark was jointly discovered by two large teams of experimental physicists working in two separate and competing experiments, called CDF and D-Zero, at the Tevatron, the world’s highest-energy particle accelerator, at Fermilab in the United States. Rajendran Raja (Fellow, Trinity College, Cambridge, 1973), the first Indian physicist hired at Fermilab, established collaborative efforts with Indian institutions and served as leader of the top quark search team in D-Zero for four years. The University of Chandigarh, the University of Delhi, and the Tata Institute of Fundamental Research became collaborators in the search. In addition, several Indian postdoctoral fellows and students from U.S. universities were involved in the effort. In 1995 both collaborations announced the discovery of this fundamental particle, making news worldwide.

India has a long and rich history of scientific and technological innovation. Some of the most prominent Indian scientists include Srinivasa Ramanujan, Satyendra Nath Bose, C. V. Raman, Har Gobind Khorana, Subrahmanyan Chandrasekhar, Venkatraman Ramakrishnan, and Madhu Sudan. These scientists have made significant contributions to a wide range of fields, including mathematics, physics, chemistry, and computer science.

Srinivasa Ramanujan was an Indian mathematician who made extraordinary contributions to number theory. He worked mostly on problems in elliptic functions, modular forms, and continued fractions. He also made significant contributions to the theory of prime numbers. Ramanujan was born in Erode, India in 1887. He showed an early Aptitude for mathematics, and at the age of 15 he began to correspond with the English mathematician G. H. Hardy. Hardy was impressed by Ramanujan’s work, and invited him to come to England to study at Cambridge University. Ramanujan worked at Cambridge for several years, and made many important discoveries in number theory. He returned to India in 1919, and died in 1920 at the age of 32.

Satyendra Nath Bose was an Indian physicist who made significant contributions to the development of quantum mechanics. He is best known for his work on Bose-Einstein statistics, which describes the behavior of particles at very low temperatures. Bose was born in Calcutta, India in 1894. He studied physics at Presidency College in Calcutta, and then went on to study at Cambridge University. After completing his studies at Cambridge, Bose returned to India and taught physics at Presidency College. In 1924, Bose published a paper on Bose-Einstein statistics. The paper was initially rejected by the journal Nature, but it was later published after the intervention of Albert Einstein. Bose-Einstein statistics has had a profound impact on our understanding of the behavior of matter at the atomic and subatomic level.

C. V. Raman was an Indian physicist who won the Nobel Prize in Physics in 1930 for his discovery of the Raman effect. The Raman effect is the scattering of light by matter, which results in a change in the wavelength of the light. Raman was born in Tiruchirapalli, India in 1888. He studied physics at Presidency College in Calcutta, and then went on to study at Cambridge University. After completing his studies at Cambridge, Raman returned to India and taught physics at the Indian Institute of Science in Bangalore. In 1928, Raman discovered the Raman effect. The discovery was made while Raman was studying the scattering of light by liquids. Raman’s discovery had a profound impact on our understanding of the structure of matter.

Har Gobind Khorana was an Indian-American biochemist who won the Nobel Prize in Physiology or Medicine in 1968 for his work on the genetic code. He is best known for his work on the synthesis of artificial genes. Khorana was born in Raipur, India in 1922. He studied chemistry at the University of Punjab in Lahore, and then went on to study at the University of Cambridge. After completing his studies at Cambridge, Khorana moved to the United States and worked at the University of Wisconsin. In the 1960s, Khorana worked on the synthesis of artificial genes. The work was a major breakthrough in the field of molecular biology.

Subrahmanyan Chandrasekhar was an Indian-American astrophysicist who won the Nobel Prize in Physics in 1983 for his work on the stability of white dwarf stars. He is best known for his work on the Chandrasekhar limit, which is the maximum mass that a white dwarf star can have. Chandrasekhar was born in Lahore, India in 1910. He studied physics at Presidency College in Calcutta, and then went on to study at Cambridge University. After completing his studies at Cambridge, Chandrasekhar moved to the United States and worked at the University of Chicago. In the 1930s, Chandrasekhar worked on the stability of white dwarf stars. The work was a major breakthrough in the field of astrophysics.

Venkatraman Ramakrishnan is an Indian-American structural biologist who won the Nobel Prize in Chemistry in 2009 for his work on the structure of the ribosome. He is best known for his work on the structure of the 30S ribosomal subunit. Ramakrishnan was born in Chidambaram, India in 1952. He studied physics at the Indian Institute of Technology Madras, and then went on to study at the University of California, Berkeley. After completing his studies at Berkeley, Ramakrishnan moved to the United Kingdom and worked at the Medical Research Council Laboratory of Molecular Biology in Cambridge. In the 1990s, Ramakrishnan worked on the structure of the ribosome. The work was a major breakthrough in the field of

Here are some frequently asked questions and short answers about the contribution of prominent Indian scientists:

Who is the father of Indian nuclear science?
Homi Jehangir Bhabha is considered the father of Indian nuclear science. He was a theoretical physicist who played a key role in the development of India’s nuclear program.
Who is the father of Indian space research?
Vikram Sarabhai is considered the father of Indian space research. He was a physicist and engineer who played a key role in the development of India’s space program.
Who is the father of Indian mathematics?
Srinivasa Ramanujan was a mathematician who made significant contributions to number theory, including the HardyâRamanujan prime.
Who is the father of Indian medicine?
Sushruta is considered the father of Indian medicine. He was a surgeon who wrote the Sushruta Samhita, a treatise on surgery and medicine.
Who is the father of Indian astronomy?
Aryabhata was an astronomer and mathematician who made significant contributions to the field of astronomy. He is credited with developing the Aryabhata system of astronomy, which is still used in some parts of India.
Who is the father of Indian chemistry?
Prafulla Chandra Ray was a chemist who made significant contributions to the field of chemistry. He is credited with developing the Ray method of isolating indigo, which is still used today.
Who is the father of Indian physics?
Meghnad Saha was a physicist who made significant contributions to the field of physics. He is credited with developing the Saha ionization equation, which is still used today.
Who is the father of Indian engineering?
Mokshagundam Visvesvaraya was an engineer who made significant contributions to the field of engineering. He is credited with designing the Krishnaraja Sagara Dam, which is one of the largest Dams in India.
Who is the father of Indian computer science?
Vijay Kumar Saraswat is a computer scientist who made significant contributions to the field of computer science. He is credited with developing the Saraswat programming language, which is still used today.
Who is the father of Indian Artificial Intelligence?
Subbarao Kambhampati is an artificial intelligence researcher who made significant contributions to the field of artificial intelligence. He is credited with developing the Kambhampati algorithm, which is still used today.

These are just a few of the many prominent Indian scientists who have made significant contributions to their respective fields. Their work has had a profound impact on the world, and their legacy will continue to inspire future generations of scientists.

Question 1

Who is the first Indian woman to win the Nobel Prize?

(A) Mother Teresa
(B) Indira Gandhi
(C) Malala Yousafzai
(D) C.V. Raman

Answer

Malala Yousafzai is a Pakistani activist for female education and the youngest Nobel Prize laureate. She is known for Human Rights advocacy, especially the education of Women and children in her native Swat Valley in Khyber Pakhtunkhwa, northwest Pakistan, where the local Taliban had at times banned girls from attending school. Yousafzai’s advocacy has since grown into an international movement. In 2014, at the age of 17, she was the co-recipient of the Nobel Peace Prize for her activism.

Question 2

Who is the father of Indian nuclear science?

(A) Homi J. Bhabha
(B) Vikram Sarabhai
(C) Abdul Kalam
(D) Satish Dhawan

Answer

(A) Homi J. Bhabha

Homi Jehangir Bhabha was an Indian nuclear physicist, founding director of the Tata Institute of Fundamental Research, and the founder of India’s nuclear program. He is often called the “Father of Indian nuclear science”.

Question 3

Who is the first Indian to go to space?

(A) Rakesh Sharma
(B) Kalpana Chawla
(C) Sunita Williams
(D) Abhilasha Barak

Answer

(A) Rakesh Sharma

Rakesh Sharma was the first Indian to go to space. He was a part of the Soviet Intercosmos programme and flew on Soyuz T-11 in 1984.

Question 4

Who is the first Indian woman to go to space?

(A) Kalpana Chawla
(B) Sunita Williams
(C) Abhilasha Barak
(D) Rakesh Sharma

Answer

(A) Kalpana Chawla

Kalpana Chawla was the first Indian woman to go to space. She was a part of the US space shuttle Columbia and flew on STS-87 in 1996 and STS-107 in 2003. She died in the Columbia disaster in 2003.

Question 5

Who is the current President of India?

(A) Ram Nath Kovind
(B) Pranab Mukherjee
(C) Pratibha Patil
(D) A.P.J. Abdul Kalam

Answer

(A) Ram Nath Kovind

Ram Nath Kovind is the 14th and current president of India. He was elected on 20 July 2017 and took office on 25 July 2017.

Question 6

Who is the current Prime Minister of India?

(A) Narendra Modi
(B) Manmohan Singh
(C) Indira Gandhi
(D) Rajiv Gandhi

Answer

(A) Narendra Modi

Narendra Modi is the 14th and current prime minister of India. He was elected on 26 May 2014 and took office on 26 May 2014.

Question 7

What is the national animal of India?

(A) Tiger
(B) Lion
(C) Elephant
(D) Rhinoceros

Answer

(A) Tiger

The tiger is the national animal of India. It is a large, powerful cat that is found in forests and grasslands across Asia. Tigers are endangered, and there are only a few thousand left in the wild.

Question 8

What is the national bird of India?

(B) Peacock
(C) Parrot
(D) Eagle

Answer

(A) Peacock

The peacock is the national bird of India. It is a large, colorful bird that is found in forests and grasslands across Asia. Peacocks are known for their beautiful feathers, which they use to attract mates.

Question 9

What is the national flower of India?

(A) Lotus
(B) Rose
(C) Jasmine
(D) Sunflower

Answer

(A) Lotus

The lotus is the national flower of India. It is a beautiful, fragrant flower that is found in ponds and lakes across Asia. Lotuses are sacred to Hindus and Buddhists, and they are often used in religious ceremonies.

**Question