Prafulla Chandra Ray

Biography of Prafulla Chandra Ray

Regarded as the father of chemical science in India, Prafulla Chandra Ray was born on the 2nd of August, 1861 in Raruli-Katipara village in the Jessore district of the then Bengal Presidency of British India (in present-day Bangladesh). He was the founder of India’s first pharmaceutical company, Bengal Chemicals & Pharmaceuticals, established in 1901 in Kolkata. This eminent Bengali was the author of the book A History of Hindu Chemistry from the Earliest Times to the Middle of Sixteenth Century. For his work, he was honoured with the first-ever Chemical Landmark Plaque outside Europe by the Royal Society of Chemistry. Prafulla Chandra Ray died on the 16th of June, 1944.

Comments

science project

What do you feel when rubbing together your palms against each other? If you rub your hands together for several seconds, you'll notice that your hands feel warm . That warmth is caused by a force called friction. ... Friction happens when you overcome the resistance of one object rubbing against the other. The force of the friction is opposes the direction of the motion

National Science Day 2021: Know History, Significance,

National Science Day is celebrated every year on February 28 across the nation to mark and recognise the contributions of scientists towards the development of the country. National Science Day is held to commemorate the discovery of the Raman Effect. On February 28, 1928, Sir CV Raman discovered Raman Effect for which the Physicist was awarded the Nobel Prize in 1930. The theme for this year’s National Science Day celebration is “Future of STI: Impacts on Education, Skills and Work”. Raman Effect is the phenomenon in spectroscopy discovered by Sir Chandrasekhara Venkata Raman while working in the laboratory of the Indian Association for the Cultivation of Science, Kolkata. National Science Day 2021 Theme The theme for this year’s National Science Day celebration is “Future of STI: Impacts on Education, Skills and Work”. The theme this year has been chosen for the purpose of raising public appreciation of the scientific issues involved and the impacts science has on educat...

Salim Ali

Biography of Salim Ali Popular as the Birdman of India, Salim Moizuddin Abdul Ali was born on the 12th of November, 1896 in Bombay, Maharashtra. A naturalist and ornithologist, Salim Ali was the first Indian who conducted systematic surveys on birds across India. He played an important role in the establishment of the Bharatpur bird sanctuary, along with contributing to the development of the Bombay Natural History Society which made him one of the profound Indian scientists. For his contributions, the Indian Government awarded him with the Padma Bhushan and the Padma Vibhushan in 1958 and 1976 respectively. He wrote the ten-volume Handbook of the Birds of India and Pakistan in association with the American ornithologist, Sidney Dillon Ripley. Salim Ali died on the 20 of June 1987.

C.V. Raman

Biography of C.V. Raman Chandrasekhara Venkata Raman was an eminent Indian physicist who had immense contributions in the field of light scattering. He was born on 7th November 1888 in Trichy, Tamil Nadu and is best known for his discovery of the phenomenon of scattering of light which is famously known as the Raman effect. He was awarded the Nobel Prize in Physics for his work in 1930, making him the first Indian or Asian to receive the prize in any branch of science. He was honoured with the highest civilian award by the government of India, the Bharat Ratna, in 1954. C.V. Raman died on 21st November

Jagadish Chandra Bose

Biography of Jagadish Chandra Bose Considered the father of Bengali science fiction, Jagadish Chandra Bose was born in Mymensingh in the Bengal Presidency(in present-day Bangladesh) on 30th November 1858. His contributions to plant science are significant, such as the invention of the crescograph, a device that could measure the growth of plants. He also played a pioneering role in the investigation of radio and microwave optics. He was one of the few scientists who were opposed to patenting any of his inventions. To honour him, a crater has been named after him on the moon. J. C. Bose died on 23rd November 1937.

Meghnad Saha

Biography of Meghnad Saha An eminent Indian scientist and astrophysicist, Meghnad Saha was born on the 6th of October, 1893 in Shaoratoli, a village near Dhaka (in present-day Bangladesh) which was then part of the Bengal Presidency. He developed the Saha Ionization equation, which is one of the basic tools for interpreting the physical and chemical conditions in stars. He also invented an instrument for measuring the pressure and weight of solar rays. Known as the chief architect on river planning in India, the original plan of the Damodar Valley Project was prepared by him. An eminent scientist, he was the founder and editor of the journal Science and Culture. In 1943, the Saha Institute of Nuclear Physics in Kolkata was founded in his name. He died on the 16th of February, 1956 in New Delhi.

Srinivasa Ramanujan

Biography of Srinivasa Ramanujan Born on 22nd December 1887 in Tamil Nadu, Ramanujan was an eminent mathematician who had made significant contributions in mathematical analysis, infinite series, number theory and continued fractions. An independent mathematician, he developed original and novel results such as the Ramanujan theta function, the Ramanujan prime, mock theta functions, partition formulae etc. A scientific journal was established to publish research in all the areas influenced by him, named The Ramanujan Journal. He was the first Indian to be elected a fellow of the Trinity College, Cambridge and was one of the youngest fellows of the Royal Society. Ramanujan died on the 26th of April, 1920.

Vigyan Shala

Search This Blog