Scientist C.V. Ramana |
This discovery of great scientist CV Raman came to light on February 28, 1930. He received the Nobel Prize in 1930 for this work. It was discovered by CV Raman while working in the laboratories of the Indian Society for the Advancement of Science in Kolkata.
Childhood of CV Raman and his family:
CV Raman was born on November 7, 1888 in Tiruchirappalli, Tamil Nadu in a Brahmin family. CV Raman's full name is Chandrasekhara Venkata Raman, his father's name is Chandrasekhara Iyer and his mother's name is Parvati Ammal.
His father Chandrasekhar Iyer was a teacher. Earlier, he used to survive on the salary he got after teaching in a nearby high school. CV Raman once said that his father used to earn Rs 10 a month. Then things changed, becoming a lecturer at V. Narasimha Rao College, Visakhapatnam and later joined the President's College as well.
He has a total of eight siblings. You are second among them. CV Raman started reading and writing very fast from a young age. He mainly likes to study maths and physics.
From the fact that he once had a high fever. His father scolded him for sleeping, but he said no, I will study physics. On May 6, 1907, at the age of 19, he married Lokasundari Ammal, daughter of Krishnaswami Iyer. They had two sons, Chandrasekhara Raman and Venkataraman Radhakrishnan. Ten years after his death, in 1980, CV Rahman also died at the age of 88.
Education of CV Raman:
CV Raman passed secondary (Class 10) from St. Aloysius Anglo-Indian High School at the age of 11 and high school (Class 12) at the age of 13 with the help of scholarship.
In 1902, he was admitted to the Presidency College of the University of Madras, where his father was a lecturer in mathematics and physics. From there, he completed his graduation in Physics with a first prize gold medal. In 1907, he also obtained a Master of Science degree with honors from the same university.
Though your father wanted to send you abroad for further studies, but considering your physical condition, a British doctor advised his father not to send CV Raman abroad. That's why all your studies take place in the country of India only.
In fact, when he came home from the first year of school, the whole family was stunned because he was so thin. It appears that some skeletal structures are left standing. It can be seen that he is unable to concentrate on reading, writing, eating and drinking. But we should not do this, we should pay attention to our health along with studies.
Career of Chandrasekhara Venkataraman:
You have done master's degree in science but at that time there was no requirement to be a scientist in India. So he took the Indian Financial Service Examination and stood first. In June 1907, he was appointed Assistant Chief Accountant of Calcutta. He had to go to Calcutta to get a job.
Financial Services India (now Audit and Accounting Services India). At that time it was the most prestigious government service. Raman's elder brother Chandrashekhar Subramanya Iyer was already working in this. He got a good job, but he could see his dreams being shattered. He wants to do research.
Many times it also happens in our life that due to compulsion of our own or at home, we have to leave our dreams and do something which we do not like at all. Then things changed.
One day while returning from work, he saw the signboard of the Indian Association for the Advancement of Science (IACS). You are overjoyed to see this and quickly rush to his office, introduce yourself and get permission to visit the lab for the experiment.
The Indian Society for the Cultivation of Science was the first research institute in India, established in 1876.
Whenever you get time, you go there and do experiments. Then you were transferred to Rangoon (Myanmar) and then to Nagpur (Maharashtra). So, you set up a lab at home.
In 1911 you were transferred back to Calcutta, so you went to IACS and started experimenting again. This series continued till 1917.
Whenever it comes to famous Indian scientists, CV Raman's name comes to the fore. He made a huge contribution to the development of science in this country. He surprised the whole world with his discovery. Let us know in detail about the biography of CV Raman today.
CV Raman has received many awards and achievements including the Nobel Prize for his discovery of the "Raman Effect". There are also many interesting incidents in his life, which are described in detail in this post.
CV Raman was born on November 7, 1888 in Tiruchirappalli, Tamil Nadu in a Brahmin family. CV Ramana's full name was Chandrasekhara Venkataraman, his father's name was Chandrasekhara Iyer and his mother's name was Parvathy Ammal.
His father Chandrasekhar Iyer was a teacher. Earlier, he lived on the salary he earned as a teacher at a nearby high school. CV Raman once said that his father used to get Rs 10 every month. Then everything changed. Ms. She was a lecturer at V. Narasimha Rao University, Visakhapatnam before moving to Presidency College.
His mother Parvati Amal was a woman from a cultured family. You had a total of 8 siblings. You were number two among them. CV Raman is very fast in reading and writing since childhood. His favorite subjects were mathematics and physics.
His fascination for physics can be traced back to an incident in which he once had a high fever. His father scolds him and says to sleep, no, he wants to study physics.
On May 6, 1907, at the age of 19, he married Lokasundari Ammal, daughter of Krishnaswami Iyer. They had two sons, Chandraskara Raman and Venkataraman Radhakrishnan. He died at the age of 88 in 1980, ten years after the death of CV Raman.
Education of CV Raman:
CV Raman graduated from high school (10th) at the age of 11 and high school (12th) at the age of 13 on a scholarship from St. Aloysius Anglo-Indian High School.
In 1902 he joined the Presidency College of the University of Madras, where his father was a lecturer in mathematics and physics. From there he graduated with a gold medal in first class physics. He also obtained a master's degree in science with honors from the same university in 1907.
Your father wanted to send you abroad for higher education, but considering your health condition, an English doctor advised his father not to send CV Raman abroad. For this reason, all your research will be done exclusively in this country, India.
Actually when he came home in the first year of graduation, the whole family was surprised to see him. It looked like some kind of bone was lying there. It seems that he was so proficient in reading and writing that he could not concentrate on eating and drinking properly. But we should not do this, we should take care of our health along with our studies.
Career of Chandrasekhara Venkataraman:
He had a master's degree in natural science, but at that time there was no opportunity to become a scientist in India. So he passed the Indian Financial Service examination and got first rank.
In June 1907, he got a post as Deputy Chief Accountant in Calcutta. He had to go to Calcutta to do this work.
Indian Financial Service (now Indian Audit and Accounts Service). At that time, it was the most prestigious public service. Where Raman's elder brother Chandrashekhar Subramanya Iyer used to work earlier.
He had a great job, but he could count on his dream being shattered. He wanted to do research.
It often happens in our life that we have to give up on our dreams and do things that we do not like at all, either due to personal or family pressure. Then circumstances change. Something similar happened with CV Raman.
One day, as he was leaving his post, he saw the sign of the Indian Association for the Advancement of Science (IACS). He was overjoyed, hurried to his office, introduced himself, and obtained permission to conduct an experiment in the laboratory there.
The Indian Association for the Advancement of Science is India's first scientific research institute, established in 1876.
Whenever you get time, you go there and do experiments. Then you were transferred to Rangoon (Myanmar) and then to Nagpur (Maharashtra). So, you set up a lab at home.
In 1911 you were transferred back to Calcutta, so you went to IACS and started experimenting again. This series continued till 1917.
In 1917, the Vice-Chancellor of Calcutta University appointed S.K. V. Raman to become professor of physics in his university. He followed their invitation and became a professor there.
In 1921 he went to Oxford (London) to lecture at the Congress of British Empire Universities, where he met J.J. J. Thomson and many great scientists like Lord Rutherford.
From there, when you returned to India by sea, you were surprised to see the color of the sea. Why is the sea blue? If you do not get a satisfactory answer, you and your student can contact K.S. Krishnan started investigating the matter.
He founded the Indian Journal of Physics in 1926 and was later elected director of the Indian Institute of Science (IISc). He also established the Indian Academy of Sciences in 1934.
In 1943, he founded a company called Travancore Chemical and Manufacturing Limited with his former student Panchapika Krishnamurthy. In 1996 the name of the company was changed to TCM Limited. This company manufactures organic and inorganic chemicals.
In 1947, after India's independence, CV Raman was appointed the first National Professor by the new government.
In 1948, Chandraskara Venkataraman retired from the Indian Institute of Science and a year later set up his own institute, the Raman Institute in Bangalore, where he served as director until his death.
Major Discoveries of CV Raman:
Introduction to the life of Chandrasekhara Venkataraman would not be complete without mentioning the important discoveries made by him.
CV Raman is known for the discovery of "Raman Effect". On February 28, 1928, he discovered the "Raman effect", also known as Raman scattering, together with one of his students, KS Krishnan. Its discovery is celebrated every year on 28 February as National Science Day.
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