What is a astrolabe quizlet?
Astrolabe. An instrument that is used to determine direction by figuring out the position of the stars. The astrolabe was invented by muslims.
How does an astrolabe work quizlet?
The astrolabe helped explorers observe and calculate the position of the sun or other stars. Its a circular piece of metal with marks around its edges. It was used by a sailor holding it up by a loop at the top. Then you would tilt the bar, lining it up against the sun, a north star, or any other stars.
How did the astrolabe help European explorers quizlet?
How did the astrolabe help European explorers? It enabled explorers to determine their position. European explorers such as Henry Hudson and Jacques Cartier came to North America in search of the Northwest Passage.
What is a conquistador quizlet?
conquistadors. spanish soldiers and explorers who led military expeditions in the Americas and captured land for Spain.
What are caravels quizlet?
caravel. a small Spanish or Portuguese sailing vessel of the Middle Ages and later, usually lateen-rigged on two or three masts.
Who invented the astrolabe?
Hipparchus
Astrolabes were primarily invented by the ancient Greeks in 225 BCE by Apollonius based on the theories and the findings of Hipparchus. The main uses of astrolabes were to tell time during day or night, to identify the time of sunrise and sunset, and the length of the day, and to locate celestial objects in the sky.
What united the lands in the Islamic world?
Islam spread through trade to conquest. What united the lands in the Islamic world? Religion language, and trade. How did the knowledge of the oceans and the development of technology in navigation help expand the Islamic world?
Which European country first explored Australia?
Dutch
While Indigenous Australians have inhabited the continent for tens of thousands of years, and traded with nearby islanders, the first documented landing on Australia by a European was in 1606. The Dutch explorer Willem Janszoon landed on the western side of Cape York Peninsula and charted about 300 km of coastline.
Who was the first European to reach the mouth of the Mississippi River?
conquistador Hernando de Soto
On May 8, 1541, south of present-day Memphis, Tennessee, Spanish conquistador Hernando de Soto reaches the Mississippi River, one of the first European explorers to ever do so.
Which definition best describes a conquistador?
A conquistador is a person who is out to conquer new territory. A conquistador was the name given to the Fifteenth-to-Seventeenth century Spanish and Portugese soldiers who conquered much of the world, most famously the Central and Southern Americas.
What do conquistadors mean?
conquistador, (Spanish: “conqueror”) plural conquistadores or conquistadors, any of the leaders in the Spanish conquest of America, especially of Mexico and Peru, in the 16th century.
What is VOC AP world history?
VOC (United East India Company) 1602 joint-stock company; chartered to control Dutch trading and to achieve a monopoly between the cape of good hope and the Magellan strait. Only $47.88/year. Manila Galleons. Heavily armed, fast ships that brought luxury goods from China to Mexico and carried silver from Mexico to …
Which is true about the orbits of the planets?
Kepler’s 1st law the orbits of the planets are ellipses with the sun at one foci (nearly circular) Kepler’s 2nd law the line between a planet and the sun sweeps out equal areas in equal times Kepler’s 3rd law square of orbital period increases with cube of semimajor axis (planets farther from the sun move more slowly)
What are the terms for the celestial sphere?
Created by debbie74 Terms in this set (46) celestial sphere the apparent surface of the imaginary sphere on which celestial bodies appear to be projected. north celestial pole, star trails, zenith, meridian, celestial equator, RA and DEC meridian
When does the heliacal rising of a star occur?
The heliacal rising of a star (or other body such as the moon, a planet or a constellation occurs when it first becomes visible above the eastern horizon for a brief moment just before sunrise, after a period of time when it had not been visible Kepler’s 1st law the orbits of the planets are ellipses with the sun at one foci (nearly circular)