STS - Historical Antecedents in the Course of Science and Technology - Part 1

Historical Antecedents in Science and Technology

Learning Outcomes of Chapter One

• The chapter aims to explain the impact of science and technology on society and the environment, as well as vice versa.

• It identifies key inventions and discoveries that have significantly changed the world throughout history.

• The discussion includes scientific and technological developments specifically within the Philippines.

Overview of Science, Technology, and Society

• The chapter explores how science and technology influence people, culture, and society both historically and in contemporary times.

• It highlights ancient problems related to transportation, communication, security, health, architecture, mass production, aesthetics, and resource management using the acronym "TC SHAMAR."

Challenges Faced in Ancient Times

Transportation & Navigation

• Transportation was crucial for survival; difficulties persisted in urban areas like Metro Manila today.

• Navigation was challenging due to inaccurate maps and a lack of established routes.

Communication Issues

• In ancient times, there were no modern communication tools (e.g., cell phones or internet), making it hard to convey messages quickly. Signals such as light reflections or smoke were used instead.

• Information carriers like pigeons played a vital role in delivering messages efficiently during this period.

Mass Production Difficulties

• Producing food and clothing on a large scale was challenging due to limited technology; this also affected weapon manufacturing for defense against invaders.

• Stronger nations often invaded weaker ones for resources when they had superior weapons technology.

Health Concerns

• Illnesses could not be effectively diagnosed or treated due to the absence of microscopes or advanced pharmaceuticals at that time. Healthcare practices were still developing.

Architectural Limitations

• Architectural designs served as significant advancements but lacked scientific methods for construction; many structures required extensive labor under harsh conditions leading to high mortality rates among workers.

Major Technological Contributions from Ancient Civilizations

Sumerians' Contributions

• Sumerians are noted for their cooperative development efforts in science and technology; they created innovations such as writing systems (cuneiform) for record keeping using clay tablets.

Key Innovations:

1. Uniform: First lighting system utilizing wedge instruments carved into clay tablets for communication purposes.

2. Urop City: Recognized as the first true city built with mud bricks offering protection from environmental threats.

This structured approach provides an organized overview of key concepts discussed in the transcript while linking back to specific timestamps for further exploration of each topic.

Sumerian and Babylonian Contributions to Civilization

Sumerian Innovations

• The Sumerians built structures like the Great Ziggurat of Ur, also known as the Mountain of God, which served a similar purpose to modern churches in terms of community and worship.

• They invented irrigation systems and dikes to enhance food production, allowing for better water management on farmland.

• Roads were developed to improve transportation and navigation, facilitating easier travel for food sourcing and exploration.

Babylonian Achievements

• The Hanging Gardens of Babylon are noted as one of the Seven Wonders of the Ancient World, characterized by layers of plants but with an uncertain historical location due to debates about its existence.

Egyptian Contributions to Civilization

Key Egyptian Innovations

• Egyptians contributed significantly with inventions summarized by "BE WICK":

• B: Paper (papyrus)

• E: Eyewear

• W: Water clock

• I: Ink

• C: Cosmetics

• K: Hieroglyphics

• Papyrus was created from a plant found in Egypt, making record keeping lighter and more efficient compared to earlier materials. This innovation simplified documentation processes.

• The Egyptians developed hieroglyphics as a writing system using symbols, believed to be divinely inspired. This system is prominently featured on pyramids.

Health-Oriented Cosmetic Practices

• Egyptian cosmetics were not solely for aesthetics; they had health benefits. For instance:

• Kohl was used around the eyes for disease prevention.

• Wigs protected against sun exposure and head lice while providing comfort in hot climates.