International Day of the Girl Child is an international observance day declared by the United Nations; it is also called the Day of Girls and the International Day of the Girl. October 11, 2012, was the first Day of the Girl Child. The observation supports more opportunity for girls and increases awareness of gender inequality faced by girls worldwide based upon their […]

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Solar power is the conversion of energy from sunlight into electricity, either directly using photovoltaics (PV), indirectly using concentratedsolar power, or a combination. Concentrated solar power systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam.

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