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- Barring Shankar Awaji Vishal, Raychoudhury is the only Indian who has made an elementary and original technical contribution to the development of printing through his inventions on the process work and the process camera. He was an inventor par excellence and a master craftsman.
www.printweek.in/Features/upendrakishore-raychoudhury-the-multifaceted-print-genius-41695
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Who was Raychoudhury & what did he do?
Who was Ray Chowdhury?
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Upendrakishore Ray Chowdhury (12 May 1863 [1] – 20 December 1915) was a Bengali writer, painter and entrepreneur. One of the books he wrote is Chotoder Shera Bigyan Rochona Shongkolon. He was the son-in-law of reformer Dwarkanath Ganguly. He was also an entrepreneur.
Jun 11, 2019 · Barring Shankar Awaji Vishal, Raychoudhury is the only Indian who has made an elementary and original technical contribution to the development of printing through his inventions on the process work and the process camera. He was an inventor par excellence and a master craftsman. Formative years.
Jul 21, 2023 · Physicist Amal Kumar Raychaudhuri defied pressure from Meghnad Saha to pursue his passion for general relativity. His 1955 paper on the Raychaudhuri equation revolutionised the field of relativity...
- Nirmalya Kajuri
Beginning with a summary of the essential features of the original article by Raychaudhuri and subsequent work of numerous authors, we move on to a discussion of the equations in the context of alternate non-Riemannian spacetimes as well as other theories of gravity, with a special mention on the equations in spacetimes with torsion (Einstein–Ca...
A K Raychaudhuri’s scientific career. AKR, as Raychaudhuri came to be called later by his colleagues and students, was born on September 14, 1923 in Barisal, in what is now Bangladesh. He studied at Presidency College, Kolkata, and obtained his B.Sc. and M.Sc. degrees in 1942 and 1944, respectively.
May 12, 2022 · He founded a one-of-its-kind children’s magazine – ‘Sandesh,’ probably the first-ever children’s magazine in Bengali. Many eminent writers of that time, including his children, wrote stories and articles for children in the successive issues of ‘Sandesh.’
Jul 15, 2017 · Upendrakishore Ray Chowdhury was a famous Bengali writer, violin player and composer, technologist, entrepreneur and a pioneer of Bengali printing industry. He was the father of the famous writer Sukumar Ray and grandfather of the renowned filmmaker Satyajit Ray.
