Hi Everyone!! This article will share Visionary Teachers and Scientists Questions & Answers.
In my previous posts, I have shared the questions and answers of The Foolish and The Weak, A Swat Village and Arati Saha so, you can check these posts as well.
Visionary Teachers and Scientists Questions & Answers
Question 1: Complete the information in this table:
Answer:
| Name of the mathematician/astronomer/scientist | Born in | Contribution |
| 1. Aryabhata | AD 476, at Kusumapura | a. Wrote Aryabhatiyam b. found the formulae for the area of triangles and circles. c. Attempted to express formula for the volume of sphere and pyramids. d. Express pi as the ratio of circumference and diameter at the value of 3.1416 |
| 2. Bhaskaracharya | AD 1114, at Vijjalbada | a. Wrote the Siddhanthasiromani b. First recognised mathematician who evolved value to zero from the concept of Aryabhata’s discovery. |
| 3. Brahmagupta | AD 598, at Billamala | a. Wrote Brahma Sphuta Siddhanta b. updated the words of astronomy c. Covered progression and geometry d. Came up with the solution of indeterminate equation of different degrees and quadratic equation. |
| 4. Ramanujan | 1887 | a. prime numbers b. hyper geometric series c. modular functions d. elliptic functions e. mock theta functions f. magic square g. squaring the circle |
| 5. C V Raman | 1888 | a. discovery of Raman Effect |
Question 2: Read the line and answer the questions:
Possibly their great success helped produce an atmosphere of creativity.
a. Whose great success does the line refer to? What is the time frame?
Answer: The line referred to the great success of JC Bose, CV Raman, Meghnad Saha, Srinivasa Ramanujan and Rabindranath Tagore in scientific and creative endeavours. It was between 1920 and 1925.
b. What according to the speaker was the success a result of?
Answer: According to the speaker, the success resulted in producing an atmosphere of creativity.
c. What did this atmosphere of creativity brings about?
Answer: The atmosphere of creativity created great achievements in the field of science, arts and literature.
Question 3: Read the line and answer the questions:
All these three scientists realised the importance of making the political leadership understand what science could do for the country.
a. Who are these ‘three scientists’? Which institutes had they established?
Answer: Dr D S Kothari, Dr Homi J Bhabha and Dr Vikram Sarabhai. They had established three great institutions – DRDO, DAE, ISRO.
b. Why is it important to make our political leaders aware about the potential of science?
Answer: It is important to make our political leaders aware about the potential of science because science and technology offer a plethora of benefits to mankind. So, it should be implemented immediate benefits to the people be taken up for implementation by the system regardless of which party is in power.
c. What other message do these scientists convey?
Answer: Other message that these scientists convey is that basic science is vital for the growth of technology and for developing new leaders in science.
Question 4: Dr Kalam traces the development of mathematics and science in India from the ancient times. Why does he feel the need to do so?
Ans. Dr Kalam traces the development of mathematics and science in India from ancient times in order to prove that India has a rich heritage of scientific and technological research and advancement for the benefit of entire country.
He felt the need to do so because by showing this development to the young minds of today, they can get some inspiration and can start doing work on their dreams to convert them into reality.
So, these were Visionary Teachers and Scientists Questions & Answers.