The first of India's own little regional positioning satellites to better the US military-owned GPS may be put up in sky this year. The seven-satellite constellation, called the Indian Regional Navigational Satellite System, when fully in place over the coming years, will be far more accurate than the GPS that the world depends on.
India must embark on a “new evergreen revolution” with the extensive use of appropriate bio- and space technology inputs to ensure food security for all and enable the country to compete successfully in a globalised economy, says renowned space scientist U.R. Rao. India’s population is bound to cross 1.6 billion by 2050, which will demand doubling of our foodgrain production to ensure food security to all our people, according to him.
In the days and weeks before the monsoon, heat builds over India. Hot air rises over the baked earth and westerly winds rush in to fill the void, bringing dust-laden air from the deserts of southwest Asia and the Arabian Peninsula. Through April, May, and June, as monsoon conditions build, the air over the Ganges River plain grows thick with dust, smoke, and haze. Air quality over India is at its worst at this time of year.