eventually led to the birth of modern science in India between 1890 and 1940. However‚ the end of the last century and the first 50 years of the present one was a period of renaissance of science for India. Renowned scientists like Sir J. C. Bose‚ C. V. Raman‚ S. N. Bose‚ Srinivasa Ramanujan‚ Dr. Homi J. Bhabha‚ the father of India’s nuclear power‚ Vikram Sarabhai‚ Dr. Har Govind Singh Khorana etc. became well-known for their notable scientific researches in various fields and brought name and fame for
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Martin Cooper (inventor) From Wikipedia‚ the free encyclopedia Martin Cooper Cooper‚ 2010 Born December 26‚ 1928 (age 85) Chicago‚ Illinois‚ U.S. Residence Del Mar‚ California‚ U.S. Nationality American Education Illinois Institute of Technology (B.S.E.E.; M.S.E.E.) Occupation Inventor Entrepreneur Executive Employer Motorola Founder & CEO of ArrayComm Co-Founder & Chairman of Dyna LLC Known for Inventing the handheld cellular Mobile phone. Making world ’s first handheld cellular
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of cohesion. There five phases of matter. Liquid‚ solid‚ and gases are three commons phases of matter. The two others are Plasmas and Bose-Einstein Condensates. Plasma is hot‚ ionized gases. Plasma is formed under extremely high energy that molecules are rippled apart and only free atoms exist. Bose-Einstein condensates were first seen in 1995. Satyendra Nath Bose and Albert Einstein predicted its existence in 1920. B-E condensates are gases super fluids cooled to temperature near absolute zero.
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day that this impressive personality was born. His influence led to the introduction of Vedanta philosophy in America and England. His efforts were acknowledged even by the noted Indian leaders such as Mahatma Gandhi and Subhash Chandra Bose. Subhash Chandra Bose called him "the maker of modern India". According to Gandhiji‚ it was the influence of Swami Vivekananda that his love for his country increased thousand fold. He deserves a major credit for giving the nation a modern vision. His influence
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Electromagnetism From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search Electromagnetism is the physics of the electromagnetic field‚ a field that exerts a force on particles with the property of electric charge and is reciprocally affected by the presence and motion of such particles. A changing magnetic field produces an electric field (this is the phenomenon of electromagnetic induction‚ the basis of operation for electrical generators‚ induction motors‚ and transformers). Similarly‚ a changing
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first like to go through definition of EW which also includes Electromagnetic Environment (EME) and Operational Environment. DEFINITION 3. GM; the text book definition of EW is flashed in front of you. “Electronic Warfare is defined as a military action involving the use of electromagnetic energy to determine‚ exploit‚ reduce or prevent hostile use of electromagnetic spectrum and actions which retain friendly use of the electromagnetic spectrum”. 4. Electronic Warfare (EW) has the fastest growth
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start again. You‚ however‚ will remain unharmed. An electromagnetic bomb‚ or e-bomb‚ is a weapon designed to take advantage of this dependency. But instead of simply cutting off power in an area‚ an e-bomb would actually destroy most machines
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disease and cardiac valve disorders. Supratim Bose Executive Vice President and President‚ Asia-Pacific Supratim Bose Executive Vice President and President‚ Asia-Pacific Supratim Bose is Executive Vice President and President‚ Asia-Pacific for Boston Scientific and a member of its Executive Committee. In this role‚ Supratim oversees the Company’s business and growth opportunities across Asia-Pacific‚ the world’s fastest growing region. Supratim Bose is Executive Vice President and President‚
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their homes (National Geographic‚ 2015). The forests are the home to a large number of animals; trees are also an important component of the water cycle (Bose‚ 2012). The roots of trees hold the soil together and prevent soil erosion. Deforestation at such alarming rate has been a cause of constant worries for environmentalists the world over (Bose‚ 2012). In some developing countries‚ massive deforestation is on-going and shaping climate and geography (Science daily‚ 2015). Deforestation may lead
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Electromagnetic spectrum The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation.[4] The "electromagnetic spectrum" of an object has a different meaning‚ and is instead the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object. The electromagnetic spectrum extends from below the low frequencies used for modern radio communication to gamma radiation at the short-wavelength (high-frequency) end‚ thereby covering
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