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How were sailing ships different from galleys?
Sailing ships had rudders at the stern.
Did Christopher Columbus's ships use rudders?
Sailing ships must have rudders. Columbus's ships were no exception. There is a nice picture of a nao at the link. The Santa Maria, The flagship for his voyage when he discovered the new world, was this type ship. The Niña and Pinta were caravels. They also had rudders.
What was the feature of ships that were built during China's golden age?
stern-post rudders
What was the feature of the ships that were built during China's golden age?
stern-post rudders
How do air ships turn?
Airships have engines pushing them through the air and big rudders at the rear. When the rudders are put at an angle WRT the airstream, the ship will turn. For up/down they can either vent/fill some of the lifting gas, or - to some degree - use rudders for that too.
How do the stern rudders and larger sails make ships more seaworthy?
A sailor can manage a ship better with rudders and move the ship. Larger sails were also moveable so they could change direction and speed.
What do flagella enable prokatyotic cell to do?
Flagella are like little rudders, they allow them to move around.
How did improved ship designs and new tools makes safer to explore by sea?
Ships and navigation improved in the 1400 and 1500's. Ships got rudders and moveable sails. With these they were able to move better and catch winds rather than just sitting waiting for wind. Tools for navigation improved as well. The astrolabe was invented to allow the use of longitude and latitude settings. Ships were also bigger.
How did the Chinese improve ships?
how was because they had built larger ships
How did improved ship designs and new tools make it safer to explore by sea?
Ships and navigation improved in the 1400 and 1500's. Ships got rudders and moveable sails. With these they were able to move better and catch winds rather than just sitting waiting for wind. Tools for navigation improved as well. The astrolabe was invented to allow the use of longitude and latitude settings. Ships were also bigger.
When was the ships wheel invented to control rudders?
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What are of Advantages?
1. they allow ships to dock and unload their cargo. 2. they allow ships to dock and unload cargo. 3. also, passengers can go on board ships or leave them.
