A History of Marine Science - Understanding the Ocean Began with Voyaging for Trade and Exploration
9 important questions on A History of Marine Science - Understanding the Ocean Began with Voyaging for Trade and Exploration
When did the Greek's start to explore and what did they find?
How did the Chinese involve in transportation over the ocean?
Why is the Library of Alexandria important?
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What was an important result of marine science becoming so fascinating?
How were the longitude and latitude invented?
- Eratosthenes places the lines of latitude and longitude (which he had invented) through prominent landmarks and important places to create a convenient though irregular grid.
- Then Hipparchus invented our present latitude and longitude.
- Later Claudius Ptolemy oriented charts by placing east to the right and north at the top. He divided degrees into minutes and seconds or arc.
What was interesting about the Vikings?
How come the Europeans have found their way against the brutal Vikings?
What was the primary purpose of the Chinese expeditions?
What technical innovations did the Chinese perform to make the voyages successful?
- They invented the compass
- The invented the central rudder
- Watertight compartments
- Sophisticated sails on multiple masts
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