Technology of the industrial age 5.5

Industrial Revolution Overview

  • The Industrial Revolution consisted of two distinct stages.

First Industrial Revolution (1750 - 1830)

  • Location: Primarily in Great Britain.

  • Main Fuel: Coal.

    • Burns hotter than wood, providing higher energy output.

  • Key Technology: Steam Engine.

    • Developed by James Watt in the 18th century.

    • Used coal's heat to create steam, powering engines and machinery.

    • Allowed factories to be located away from water sources, leading to the spread of the factory system.

  • Transport Innovations:

    • Steam locomotives and steamships revolutionized transportation of goods.

    • Coaling stations emerged to refuel ships, enhancing global trade efficiency.

    • Significant infrastructure developments included the Suez Canal (opened 1869).

Second Industrial Revolution (mid-19th century - early 20th century)

  • Geographic Spread: Beyond Britain to parts of Europe, the US, Russia, and Japan.

  • Main Fuel: Oil.

    • Enabled the development of the Internal Combustion Engine.

    • Smaller and more efficient compared to steam engines, leading to the rise of automobiles.

  • Impact on Energy: Massively increased available energy, albeit with environmental costs.

New Technologies of the Second Industrial Revolution

  1. **Steel Production:

    • Bessemer Process:**

    • An innovation that allowed for the production of stronger and cheaper steel.

    • Steel replaced iron as the primary material for construction (bridges, railroads, ships).

  2. Chemical Engineering:

    • Development of synthetic dyes, making textile production cheaper.

    • Vulcanization Process:

      • Made rubber more durable; used in machinery and later in tires.

  3. Electricity:

    • Pioneered by Thomas Edison, powering factory lights and homes.

    • Development of electric streetcars and subways improved urban transit.

    • Telegraph:

      • Invented by Samuel Morse; facilitated long-distance communication using Morse code.

      • Connected economies between Britain and the US.

Major Effects of New Technology

  1. Development of Interior Regions:

    • Expansion of railroads enabled the development of settlements in previously inaccessible regions.

    • Instant communication via telegraph facilitated real-time market intelligence for manufacturers.

  2. Increase in Trade and Migration:

    • Global trade multiplied tenfold between 1850 and 1913.

    • Improved transportation technologies encouraged migration, with many Europeans moving to urban centers and overseas due to job opportunities and various socio-economic factors.

    • Increased complexity and interlinking of global economies due to enhanced trade and communication.