When Grandpa Was A Boy, Were There Any Dinosaurs?

Tag archive: Irrigation

Solar Power

1912: At Maadi, south of Cairo, the American inventor and engineer Frank Shuman began work on the world’s first solar-powered steam engine. Rows of trough-shaped mirrors heated water to provide steam to power the engine, which pumped water from the Nile to irrigate nearby fields.

Source: Richard Cohen, Chasing the Sun: The Epic Story of the Star that Gives Us Life (2010), pp. 392–3