What is International Solar Alliance (ISA)? International Solar Alliance is a group of more than 120 countries (alliance) which came together for generating clean energy using Solar Energy and thus…

What is Bhuvan? Bhuvan is a satellite image service  like Google Earth, Bing Maps etc launched in India by ISRO (Indian Space Research Organisation). It will include a number of…

Gross Domestic Product (GDP) GDP is an estimated value of the total worth of a country’s production and services, within its boundary, by its residents whether nationals and foreigners, generally…