The scientist used an astrolabe to find the altitude of the sun and stars.
An astrolabe is an old instrument used to calculate the position of celestial bodies. Here are some sentences.I found an antique astrolabe in an old store.An astrolabe was used before the sextant was invented.Polish that astrolabe so it doesn't tarnish.
Sailors used an astrolabe to measure the angle of the sun or a star above the horizon. By knowing this angle and the current date, they could calculate their latitude at sea. This helped them navigate and determine their position on the open ocean.
To determine the altitude of an object in the sky using an astrolabe, you would align the sighting arm with the object. Then, you would read the degree scale on the astrolabe where the sighting arm intersects it. This reading would give you the altitude of the object above the horizon.
No, the astrolabe is no longer commonly used for navigation or astronomy. It has been largely replaced by more modern and accurate tools such as GPS devices and telescopes. Astronomers and historians may sometimes use astrolabes for educational or historical purposes.
The stamp depicts two caravel ships approaching land
The astrolabe, jackstaff and the compass.
He sailed the caravel hundreds of miles over the Pacific Ocean.The caravel was a midsized ship developed by the Portuguese and Spanish.
The scientist used an astrolabe to find the altitude of the sun and stars.
the technology Samuel De Champlain used was an astrolabe and some modern technology that weren't named yet or i forgot their names.
An astrolabe is an old instrument used to calculate the position of celestial bodies. Here are some sentences.I found an antique astrolabe in an old store.An astrolabe was used before the sextant was invented.Polish that astrolabe so it doesn't tarnish.
Advances in technology, such as improvements in shipbuilding (like the use of caravels) and navigational tools (like the astrolabe and compass), helped explorers travel longer distances and more accurately map their journeys. This increased their ability to navigate unfamiliar territories, leading to the discovery of new lands and trade routes.
technology has greatly improved our country.
I use technology from my computer that is a way to use the word technology
Caravel sailing ships were developed in the 15th century, which is from the years 1401-1500. Marco Polo lived from 1254-1324. So, he did not use Caravel ships.
people these days in have learned technology about computers, and are making things with their technology.
astrolabe