steam engines

Coal-fed industrial movers

Steam engines are machines that convert heat energy into mechanical work by boiling water to produce steam, which then drives pistons or turbines.

They powered the Industrial Revolution—running factories, locomotives, and ships throughout the 19th century.

Though largely replaced by internal combustion and electric motors, steam engines remain in some power plants and heritage railways.

Opposites
power source/propulsion technology

steam engineselectric motors

Machines producing rotational force electrically

internal combustion engines · diesel engines · gasoline engines · nuclear reactors · horse power

technological era

steam enginesdigital technology

Binary signal-based systems

microprocessors · computers · artificial intelligence · smartphones · renewable energy

energy conversion method

steam engineselectric motors

Machines producing rotational force electrically

photovoltaic cells · hydraulic systems

Family

steam, engine, engineer, steaming, steamed, engineering, steamer, engines, steamboat

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G