Daily Archives: February 2, 2008

Water Situation in India

The amount of water available per person in India is decreasing steadily – from 3450 cm in 1951, it fell to 1250 cm in 1999. According to the Ministry of Water Resources is expected to decrease further to 760 cm … Continue reading

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GPS Systems

Global Positioning Systems (GPS) are space-based radio positioning systems that provide 24 hour three-dimensional position, velocity and time information to suitably equipped users anywhere on or near the surface of the Earth (and sometimes off the earth). Global Navigation Satellite … Continue reading

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