STS 10 Ch.1 Lesson 1- Historical Antecedents of Science and Technology (Part 1)

Course Objectives and Definitions
📌 The lesson aims to trace the historical development of science and technology in the world and the Philippines, and discuss how these developments affect society.
🔬 The term science originates from the Latin word *scientia*, meaning knowledge, defined as a systematic attempt to discover facts through observation, reasoning, and experimentation.
📜 Technology stems from the Greek words *technique* (art/craft) and *logos* (word/speech), evolving to mean the means by which humans manipulate their environment.

Historical Antecedents: Prehistoric Era and Stone Age
🗿 Primitive man's scientific ideas were inferential, based on observations like the flatness of the Earth and seasonal changes linked to the sun's position.
🛠️ The Stone Age is characterized by the use of primitive stone tools, with the earliest known being the Oldowan toolkit (sharpened stones) dating back around 70,000 BCE.
🌾 The Neolithic Revolution (Agricultural Revolution) marked the transition from nomadic hunter-gatherer life to larger agricultural settlements, possibly driven by climate change or intellectual advances.

Science and Technology in Mesopotamia
💧 Mesopotamia, situated between the Tigris and Euphrates rivers, thrived due to reliable freshwater supplies that supported agricultural production.
⚙️ The Sumerians (southern Mesopotamia) pioneered the scientific hypothesis, mathematics, astronomy, and created essential innovations: the wheel, the sail, and cuneiform writing.
🔟 The Sumerians developed irrigation systems and invented the plow, documented in a manual providing farming instructions.

Babylonian Contributions
🔭 Ancient Babylonians excelled in astronomy and astrology, linking planets to deities and attaching observatories to temples, using celestial observations for practical advice for the king (e.g., planning crops, going to war).
🔢 Babylonians utilized a sexagesimal number system (base 60), which is the origin of the modern use of 60 seconds per minute, 60 minutes per hour, and 360 degrees in a circle.
🗺️ Around 2300 BCE, an ancient Babylonian cartographer created the world's first map on a clay tablet, showing trade routes.

Science and Technology in Ancient Egypt
🔺 Ancient Egyptian civilization flourished along the Nile River, utilizing its predictable annual flooding for rich soil and agriculture starting around 3100 BCE.
📝 Key Egyptian innovations include paper (papyrus), ink, cosmetics, the toothbrush and toothpaste, and mastery in engineering, exemplified by the construction of pyramids, likely using ramps systems.
⚕️ Egyptian medicine was heavily tied to magic, documented in texts like the Ebers Papyrus, yet they also practiced detailed procedures like mummification (embalming), which began around 2600 BCE.

Key Points & Insights
➡️ Science fundamentally involves a systematic pursuit of knowledge through unbiased observation, reasoning, and experimentation.
➡️ Key Sumerian technological milestones include the wheel (initially for pottery), the sail (for trade efficiency on waterways), and cuneiform writing.
➡️ Babylonian contributions significantly shaped modern concepts of time and measurement, derived from their base-60 numerical system, leading to 60 seconds/minute and 360 degrees/circle.
➡️ Ancient Egyptian advancements were practical, utilizing astronomical observations for agriculture (predicting rain/harvest times) and developing basic personal hygiene tools like the toothbrush due to grit in their food.

📸 Video summarized with SummaryTube.com on Jan 29, 2026, 06:50 UTC