Biography of Famous Scientist C. V. Raman
Chandrasekhara Venkata Raman: The Nobel Laureate Physicist
Early Life and Education:
C. V. Raman was born on November 7, 1888, in Tiruchirapalli, in the Madras Presidency of British India (now in Tamil Nadu, India). From an early age, Raman displayed an extraordinary interest in science and mathematics. His father, Chandrasekhara Iyer, was a lecturer in mathematics and physics, influencing young Raman’s intellectual development.
In 1902, Raman entered Presidency College in Madras (now Chennai) at the age of 13, where he excelled in his studies. He later pursued a master’s degree in physics and graduated with honors.
Early Career and Academic Achievements:
After completing his master’s degree, Raman joined the Indian Finance Department as an Assistant Accountant General. However, his passion for scientific research led him to pursue a career in academia. In 1917, he accepted a position as the first Palit Professor of Physics at the University of Calcutta.
Raman’s early research focused on the physics of vibrations and acoustics. In 1921, he published his groundbreaking work on acoustics, known as the “Raman Effect,” which earned him international recognition.
The Raman Effect and Nobel Prize:
The Raman Effect, discovered in 1928, demonstrated the inelastic scattering of light when it passes through a transparent material. Raman observed that a small fraction of light undergoes a change in wavelength due to the interaction with the molecules of the material. This groundbreaking discovery had profound implications for the understanding of molecular structure.
In 1930, C. V. Raman was awarded the Nobel Prize in Physics for his work on the scattering of light and the discovery of the Raman Effect. He became the first Asian and the first non-white person to receive a Nobel Prize in the physical sciences.
Later Career and Scientific Leadership:
Raman’s contributions extended beyond the Raman Effect. He made significant advances in the fields of optics, magnetism, and crystallography. In 1933, he founded the Indian Academy of Sciences in Bangalore, India, to promote scientific research and education.
From 1933 to 1948, Raman served as the Director of the Indian Institute of Science (IISc) in Bangalore, where he continued to inspire and mentor young scientists.
Personal Life:
C. V. Raman married Lokasundari Ammal in 1907, and they had two sons. Raman was known for his dedication to scientific inquiry, discipline, and a strong sense of patriotism. He actively advocated for the development of science and education in India.
Legacy:
C. V. Raman’s legacy is marked by his pioneering contributions to physics, particularly the discovery of the Raman Effect. His work laid the foundation for advancements in molecular spectroscopy and had far-reaching implications in various scientific disciplines.
Raman’s impact on science in India is immeasurable. His efforts to promote scientific research institutions and his role as an influential mentor continue to inspire generations of scientists. The Raman Research Institute in Bangalore stands as a testament to his enduring legacy in the scientific community.