This is one of the earliest electric batteries ever made. It was invented by Alessandro Volta in 1799 and consists of discs of two different metals, such as copper and zinc, separated by cardboard ...

While Togoland under French Trusteeship was administered by its own Governor appointed by the French, the British protectorate of Togoland, later to be known as the Trans-Volta Togo (TVT), and ...

The images the robot captured late in September from high above the Jezero Crater presents a striking vista of a sparse, rocky landscape marked by the rover's winding tracks as it slowly makes its way ...