An astrolabe was used for finding the time during the day or night, finding the time of a celestial (which is a fancy word for heavenly) event such as a sunrise or sunset, and as a handy reference of celestial positions. Astrolabes were also one of the basic education tools!
It was an instrument of dubious reliability to navigators in olden days.
Ferdinand Magellan used this int\strument
Helped other explorers who would establish french speaking in Canada
By this time in Europe plate armour was reaching its zenith, so weapons need to be heavy enough to break through this. A pole axe was a much favored weapon, it was a combination of axe, spear and hammer. Crossbows were still in use as muskets weren't advanced or widespread yet
They used the astrolabe and compass. The astrolabe was invented by Muslims, and the compass by the Chinese.
It farted
It enabled explorers to determine their position.
it helped them locate their latitude
Ferdinand Magellan used this int\strument
It enabled explorers to determine their position.
An Astrolabe
The compass, the astrolabe, and the rudder.
The compass and the astrolabe
Compass, sextant (or astrolabe), & timepieces.
The Astrolabe aided explorers in finding new continents.
We need to know the country and then can name explorers.
Magnetic Compass Astrolabe Portolani Portuguese Caravel
The compass, the astrolabe (instrument used to measure latitude), and the rudder all helped European explorers on their quest to find Asia and get rich by by buying spices there and selling them in Europe to get a profit.