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Showing posts from May, 2013

Jagdish Chandra Bose Biography

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Born: November 30, 1858 Died: November 23, 1937 Achievements: He was the first to prove that plants too have feelings. He invented wireless telegraphy a year before Marconi patented his invention. Jagdish Chandra Bose was an eminent Indian scientist. He was the first to prove that plants and metals too have feelings. Jagdish Chandra Bose was born on November 30, 1858 in Mymensingh (now in Bangladesh). His father Bhagabanchandra Bose was a Deputy Magistrate. Jagadish Chandra Bose had his early education in village school in Bengal medium. In 1869, Jagadish Chandra Bose was sent to Calcutta to learn English and was educated at St.Xavier's School and College. He was a brilliant student. He passed the B.A. in physical sciences in 1879. In 1880, Jagdishchandra Bose went to England. He studied medicine at London University, England, for a year but gave it up because of his own ill health. Within a year he moved to Cambridge to take up a scholarship to study Nat...

A.P.J ABDUL KALAM BIOGRAPHY

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Born - 15 October 1931 Achievements - This eminent scientist and engineer has also served as the 11th President of India from the period 2002 to 2007. APJ Abdul Kalam is a man of vision, who is always full of ideas aimed at the development of the country. He firmly believes that India needs to play a more assertive role in international relations.  Apart from being a notable scientist and engineer, Dr APJ Abdul Kalam served as the 11th President of India from the period 2002 to 2007. He is a man of vision, who is always full of ideas aimed at the development of the country and is also often also referred to as the Missile Man of India. People loved and respected Dr APJ Abdul Kalam so much during his tenure as President that was popularly called the People's President. Read more about the biography of Dr APJ Abdul Kalam here. APJ Abdul Kalam was born on 15 October 1931 at the South Indian state of Tamil Nadu and received honorary doctorates from about 30 unive...

C.V. Raman Biography

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Born: November 7, 1888 Died: November 21, 1970 Achievements: He was the first Indian scholar who studied wholly in India received the Nobel Prize. C.V. Raman is one of the most renowned scientists produced by India. His full name was Chandrasekhara Venkata Raman. For his pioneering work on scattering of light, C.V. Raman won the Nobel Prize for Physics in 1930. Chandrashekhara Venkata Raman was born on November 7, 1888 in Tiruchinapalli, Tamil Nadu. He was the second child of Chandrasekhar Iyer and Parvathi Amma. His father was a lecturer in mathematics and physics, so he had an academic atmosphere at home. He entered Presidency College, Madras, in 1902, and in 1904 passed his B.A. examination, winning the first place and the gold medal in physics. In 1907, C.V. Raman passed his M.A. obtaining the highest distinctions. During those times there were not many opportunities for scientists in India. Therefore, Raman joined the Indian Finance Department in 190...

Graphene can be used to harness solar power: research

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Graphene, which was discovered in 2004 by Manchester University scientists Andre Geim and Konstantin Novoselov, can help in harnessing solar power, some researchers believe. Researchers have long been trying to find potential applications for use of the lightweight, harder-than-a-diamond material. Now, a group of researchers from the University of Manchester and National University of Singapore have found a way build multi-layered hetero-structures in a 3-dimensional stack to create an exciting physical phenomenon to explore new electronic devices. The researchers also found that blending graphene with other one-atom thick materials could help produce next-generation solar cells as well as optoelectronic devices. Speaking on the topic, Professor Novoselov said, "We are excited about the new physics and new opportunities which are brought to us by hetero-structures based on 2D atomic crystals. Such photoactive hetero-structures add yet new possibilities, and pave the...