It allowed for the first time in history a steady, reasonably reliable, prime mover for factory equipment and transport, with few geographical limitations on location. Prior to that the nearest steady power available was from water falling onto a water-wheel, for which of course you need a reliable river, so limiting its use to fixed plant alongside such rivers.
Steam engines existed before James Watt started experimenting with steam power in his Glasgow workshop in the 1760s. Ultimately, Watt's improvements and insight turned steam into a revolutionary power source.
A steam engine is an external combustion engine. As the steam engine combusts outside of the engine itself.
A rotary steam engine was a fire engine basically
A steam engine?
Steam
the steam engine was improved in 1769.
noun: an engine worked by steam, typically one in which a sliding piston in a cylinder is moved by the expansive action of the steam generated in a boiler.A steam engine is an external combustion engine. As the steam engine combusts outside of the engine itself.
Robert Fulton.
James watt popularised steam engine.
Coal + Boiler= Steam Engine
A steam engine uses water, steam, and heat.
A steam engine is a heat engine. A steam engine uses boiling water to produce mechanical work. It uses the steam from the boiling water as its working fluid.