3. Used electrical signals over wires to transmit messages
4. Allowed for simple transmission of complex messages
Telephone
Allowed individuals to communicate over long distances using no new devices (just the telephone)
Telephone
Revolutionised personal relationships and long distance relationships
Allowed communication over long distances
Telephone invention
1. Developed by Alexander Graham Bell
2. Involved converting sound waves into electrical signals and then back into sound waves
The telegraph and telephone were eventually replaced by newer technologies like the fax, modem and internet
Industrial Revolution
Period of great changes in industry, technology and science with a major impact on every aspect of life
Technologies used in factoriesduring the IndustrialRevolution
Water wheel
Steam engine
Steam power
Allowed for 24/7 operation
Increased production
Development of steam-powered transport
1. James Watt invented the steam engine in 1778
2. George Stephenson developed the Rocket locomotive in 1829
3. Allowed for faster and more reliable transport
Increased transport
Created social divides between classes on trains
The Industrial Revolution was preceded by the Renaissance, which promoted the rediscovery of classical philosophy and the idea that humans should embrace their humanity
Historians have shown the Middle Ages to be a period of impressive innovation and ingenuity, contrary to the myths of it being a "Dark Age" of ignorance and superstition
Middle Age engineering techniques laid the foundation for the Industrial Revolution
Compass
With its simplicity, it becomes a necessity in compass quests. It allows people to go on their journey and determine their direction.
Compass
Simple design
Allows people to navigate go on their journey
Allows people to determine their direction
Compass is an open design for go.409
Compass design is a magic handle upcoded on a Pis
Compass is awed
Compass allows people to determine their journey
Compass has a W-PRES handle
Compass has ages e-torthe
Compass has Pugnac fe reibing
Compass may have an impact on scientific and technological advances
Astronomy
The study of astronomy is seated
Navigational Game: Changers
Cage of discovery
Astrolab
The invention allowed people to define the time bound
Discoveries advanced further scientific inquiry
Navigational discoveries fueled the Renaissance and paved the way for future breakthroughs
Impact 1: Expansion of Empires
Navigational discoveries played a crucial role in the explosion of empires to explore and conquer new territories
Explorers like Columbus
Stumbled upon new continents
Occidental discovery opened new chapters in world history
Impact 2: Establishment of colonial empires
Driven by the desire for wealth and power, it shaped the geopolitical landscapes and the foundations for modern nation states
Impact 3: Trade and cultural exchange
Discovery and use of navigation allowed sailors to venture into uncharted waters, establish new trade routes, expand commerce, and facilitate the exchange of goods, ideas, and cultural influences across regions
Explorers, driven by the desire for profit, ventured into distant lands and fostered cross-cultural interactions, influencing art and culture
Astrolab
Invention that allowed sailors to navigate by relying on the position of celestial bodies (stars, moon)
Using an astrolab
1. Aligning astrolab with the sky using engraved scales
2. Measuring the angle between the horizon and celestial bodies
3. Calculating latitude by measuring the angle between the horizon and the sun
4. Determining the time based on the position of celestial bodies
Astrolab
Allowed sailors to determine their latitude by observing specific stars
Allowed sailors to make more accurate maps and charts of coastlines
Navigational game changers
Discovery and use of navigational tools that enabled sailors to venture into uncharted waters
Discovery and use of navigational tools
Enabled sailors to establish new trade routes, expand commerce, exchange new ideas and goods, and foster cross-cultural interactions
Medieval merchants and explorers, driven by the desire for profit, connected distant lands and fostered cross-cultural interactions that enriched societies and influenced art, music, and cuisine