1st Millennium BC - Inventions, Discoveries, Introductions

Inventions, Discoveries, Introductions

Inventions, discoveries and introductions
Communication Math and Science Agriculture Transportation Warfare
  • alphabet
  • buoyancy
  • Geometry
  • Pythagorean theorem
  • Spherical earth
  • atoms
  • water clock

  • first railway
  • superships
  • lighthouse
  • warship
  • crossbow
  • siege engine

Read more about this topic:  1st Millennium BC