Question

3. How did CV Raman fit into Kalam's list of unique achievers?
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Answer 1

Answer:

Chandrasekhara Venkata Raman (/ ˈ r ɑː m ə n /; 7 November 1888 – 21 November 1970) was an Indian physicist who made groundbreaking works in the field of light scattering. With his student K. S. Krishnan, he discovered that when light traverses a transparent material, some of the deflected light change wavelength and amplitude.

Explanation:

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Answer 2

Avul Pakir Jainulabdeen Abdul Kalam 15 October 1931 – 27 July 2015) was an Indian aerospace scientist and politician who served as the 11th President of India from 2002 to 2007. He was born and raised in Rameswaram, Tamil Nadu and studied physics and aerospace engineering. He spent the next four decades as a scientist and science administrator, mainly at the Defence Research and Development Organisation (DRDO) and Indian Space Research Organisation (ISRO) and was intimately involved in India's civilian space programme and military missile development efforts.[1] He thus came to be known as the Missile Man of India for his work on the development of ballistic missile and launch vehicle technology.[2][3][4] He also played a pivotal organisational, technical, and political role in India's Pokhran-II nuclear tests in 1998, the first since the original nuclear test by India in 1974.[5]

Chandrasekhara Venkata Raman [1] 7 November 1888 – 21 November 1970) was an Indian physicist who made groundbreaking works in the field of light scattering.[2] With his student K. S. Krishnan, he discovered that when light traverses a transparent material, some of the deflected light change wavelength and amplitude. This phenomenon was a new type of scattering of light and was subsequently known as the Raman effect (Raman scattering).[3][4] Raman won the 1930 Nobel Prize in Physics and was the first Asian person to receive a Nobel Prize in any branch of science.[5]

Born to Hindu Tamil Brahmin parents, Raman was a precocious child, completing his secondary and higher secondary education from St Aloysius' Anglo-Indian High School at the ages of 11 and 13, respectively. He topped bachelor's degree examination at the University of Madras with honours in physics from Presidency College at age 16. His first research paper, on diffraction of light, was published in 1906 while still a graduate student. The next year he obtained an M.A. degree. He was 19 years of age when he joined the Indian Finance Service in Kolkata as Assistant Accountant General. There he became acquainted with the Indian Association for the Cultivation of Science (IACS), the first research institute in India, which allowed him to do independent research and where he made his major contributions in acoustics and optics.