Heron, the great inventor of Alexandria, described in detail what is thought to be the first working steam engine. He called it an aeolipile, or "wind ball". His design was a sealed caldron of water ...

Michael Mosley, Cassie Newland and Mark Miodownik describe the scientific achievements of Thomas Newcomen and James Watt. These two geniuses were the first to transfer heat energy into useable ...

America’s first patent statutes date to the 18th century, when steam engines and cotton gins were cutting-edge. The law that defines what inventions are patentable was written in 1793, and its ...

Independently, of its traction power -- its main employment -- it is fitted up as a steam derrick, as a fixed engine to turn the shafting in the workshops, and as a capstan to haul the ships about ...

That which Watt did for the steam engine when lie invented the condenser, some engineer of our own time can do by improving the boiler. As it is necessary to apply heat for the generation of steam ...

Think about how mind-shattering it would have been to see something like Hero’s Engine, the first known example of a steam turbine ... may not have actually been invented by Greek mathemetician ...

Michael Mosley, Cassie Newland and Mark Miodownik describe the scientific achievements of Richard Trevithick. In 1801 he built the first steam locomotive. An explanation of mechanics of this ...