Indian Mathematicians RAMANUJAN He was born on 22na of December 1887 in a small village of Tanjore district‚ Madras. He failed in English in Intermediate‚ so his formal studies were stopped but his self-study of mathematics continued. He sent a set of 120 theorems to Professor Hardy of Cambridge. As a result he invited Ramanujan to England. Ramanujan showed that any big number can be written as sum of not more than four prime numbers. He showed that how to divide the number into two or more squares
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Global Positioning System Abstract- Global Positioning System (GPS) is the only system today able to show ones own position on the earth any time in any weather‚ anywhere. This paper addresses this satellite based navigation system at length. The different segments of GPS viz. space segment‚ control segment‚ user segment are discussed. In addition‚ how this amazing system GPS works‚ is clearly described. The various errors that degrade the performance of GPS are also
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have been made in Europe were in fact made in India centuries ago” Grant Duff BriMsh Historian of India India never invaded any country in her last 10‚000 years of history. India invented the Number System. Zero was invented by Aryabhatta. The place value system‚ the decimal system was developed in India in 100 BC. This method of graduated calcula*on was documented in the Pancha‐Siddhan*ka (Five Principles) in the 5th Century But the technique is said to be da*ng
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other quality sites on the web. Some Background on GPS GPS is a technology for determining a location using signals from a network of satellites that orbit Earth. It works pretty much anywhere around the planet‚ including remote locations. All that’s needed is a GPS receiver and a clear enough view of the sky to receive signals from at least three or four GPS satellites. Common uses of GPS include vehicle navigation‚ tracking the location of business assets‚ mapping for outdoor recreation (e.g.‚ hiking
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Physics Assignment Global Positioning System GPS‚ of the Global Positioning System‚ is a system of satellites that orbit the earth above us that send signals continuously to ground stations that monitor and control GPS operations. GPS signals can be detected by GPS receivers‚ which by itself can calculate the location of the receiver by around ten metres. Such the accuracy and reliability of the GPS system that its is a required item for a long trip without and contact with humans. The GPS
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in range. Later development of artificial satellites made possible the transmission of more precise‚ line of sight radio navigation signals and sparked a new era in navigation technology. Satellites are first used in position finding in a simple but reliable 2D Navy system called Transit. This laid the groundwork for a system that would later revolutionize navigation for ever-the Global Positioning System. The Global Positioning System (GPS) is a satellite based navigation system. The concept of GPS
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Positioning System (GPS) is a satellite-based navigation system made up of a network of 24 satellites placed into orbit by the U.S. Department of Defense. GPS was originally intended for military applications‚ but in the 1980s‚ the government made the system available for civilian use. GPS works in any weather conditions‚ anywhere in the world‚ 24 hours a day. There are no subscription fees or setup charges to use GPS. The GPS is made up of three parts: satellites orbiting the Earth; control and
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Introduction The Global Positioning System (GPS) is a satellite-based steering system that comprises a set-up of 24 satellites placed into the path by the U.S. Defense forces. The Global Positioning System was projected initially for military applications‚ although in the 1980s‚ the government permitted civilian use of the system. Notably‚ GPS works in any environment‚ wherever in the world‚ 24 hours on a daily basis. There are no payments or setup charges to exploit GPS‚ as it is free of
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earth-orbiting satellites at one time. A Global Positioning System (GPS) unit consists of a space segment‚ a control segment‚ and a user segment. The space segment is a constellation of two-dozen satellites orbiting the earth twice every 24 hours‚ at approximately 10‚900 nautical miles above the earth ’s surface. The control segment is a series of monitoring stations located at different sites on earth. These stations update and correct errors in the navigational message of the satellites. The user segment
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dates back to 1980 when it successfully launched its own satellite Rohini – 1 from Sriharikota Island. The nation then became the eighth country to prove that it could send a satellite to orbit above Earth. Vikram Sarabhai and Satish Dhawan are considered as the pioneers behind India’s space exploration programme. Vikram Ambalal Sarabhai was the founder of ISRO and the father of India’s space program. He had envisioned for Indian satellites that could provide communications‚ meteorology‚ remote
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