Contributions to Science and Technology

Ancient Civilizations

  • Concrete: Developed for structural integrity.
  • Road Systems: Improved transportation for troops and trade.
  • Sundials: Used for timekeeping; included portable versions.
  • Glassblowing: Advanced techniques for various glass products.
  • Military Tech: Rome improved weapons, shields, and armor.
  • Scientific Studies: Investments in astronomy, astrology, and geography.

Chinese Civilization (Huang He River)

  • Dynastic Rule: Centralized monarchy with an emperor.
  • Gunpowder: First chemical explosive, used in pyrotechnics.
  • Paper: Invented by Ts'ai Lun around 105 AD.
  • Compass: Used for geomancy and direction during the Han period.
  • Printing: Movable type developed by Bi Sheng around 1040 AD.
  • Seismograph: Invented by Zhang Heng (132 AD) to measure earth movements.
  • Silk Production: Developed by Leizu around 2696 BC.

Indus-Hindu Civilization (3300-1300 BCE)

  • Standardized Weights: Implemented for trade and measurement.
  • Cooking Methods: Including mud ovens for staple foods.
  • Urban Planning: Developed advanced sanitation systems.
  • Written Scripts: Indus Scripts remain untranslated.
  • Cotton Production: Used for clothing and yarn.

Medieval Period

  • Feudal System: Society structured by land ownership and labor.
  • Inventions: Heavy plough, tidal mills, blast furnace, and eyeglasses.
  • Renaissance: Marked by significant scientific advancements.
    • Flora and Fauna Classification: Carl Linnaeus developed binomial nomenclature.
    • Heliocentric Theory: Proposed by Copernicus.

Industrial Revolution (18th Century)

  • Spinning Jenny: Multi-spindle device for thread production (James Hargreaves).
  • Steam Engine: Improved design by James Watt, primary power for factories.
  • Electric Telegraph: Invented by Samuel Morse.

20th Century Innovations

  • Radio: First signal sent across the Atlantic by Marconi.
  • First Airplane: Flown by Wright brothers (1903).
  • Insulin: Developed in 1922 for diabetes treatment.
  • Personal Computer: Introduced in 1971, revolutionizing technology.
  • Mobile Phone: First call made in 1973 by Martin Cooper.

Notable Filipinos in Science and Technology

  • Jeepneys: Conversion of military vehicles for public transport.
  • Innovation in Education: Expansion of public schooling systems post-colonization.
  • Medical Advances: Various notable contributions in the medical field.