Technology area

Energy

The history of machines is also the history of how power is obtained and distributed. The energy area follows the shift from human and animal effort to steam and then to electricity, looking not only at the invention of devices but at the construction of entire systems of generation and distribution.

Articles

ReadIn progress
Large red driving wheels and connecting rods of a steam locomotive.
Energy

The Steam Engine and the Mechanization of Labor

From pumping water out of English mines to driving locomotives, the steam engine was the work of many hands and gave industry power independent of rivers and muscle.

7 min read·1698–1712 (first steam pumps) and 1760–1800…
ReadIn progress
A lit incandescent bulb with a spiral filament against a dark background.
Energy

How Electricity Moved from the Laboratory to Everyday Life

Electricity went from laboratory curiosity to a system of generation and distribution through many inventors, engineers, and commercial and patent disputes.

6 min read·18th–20th centuries (battery in 1800; urban…

Milestones

  1. 1712

    Newcomen's atmospheric engine

    Thomas Newcomen installs a steam engine in England to drain mines. James Watt's improvements follow from the 1760s.

    Read: Steam engine →
  2. 1800

    Volta's pile

    Alessandro Volta describes the pile, the first stable source of continuous electric current.

    Read: Electricity →
  3. 1831

    Electromagnetic induction

    Michael Faraday demonstrates induction, the basis of generators and motors. Joseph Henry observed similar phenomena independently.

    Read: Electricity →
  4. 1882

    First urban electric grids

    Stations such as Holborn Viaduct in London and Pearl Street in New York begin distributing electricity for lighting.

    Read: Electricity →

← All areas Open the timeline