What did a Jacobs Staff do for a 16th century navigator?

2 answers:

5 0

Jacob's Staff was invented in the 13th century as an aid in finding heights and distances. It was not until the 15th century that the German scientist Johannes Mueller popularized the instrument.

This was the age when the Europeans began exploring beyond the Mediterranean Sea. They needed better navigation tools so they could more accurately determine their latitude and longitude, and not run into too many rocks.

Jacob's Staff was shaped like a cross-bow. It had a main rod with a scale, and several cross pieces which were used to determine angles, either from the horizontal looking up (the "angle of elevation"), or perhaps between 2 objects.

Serggg [28]3 years ago

5 0

Answer:

It helped him determine his ship's latitude, is the right answer.

Explanation:

A Jacob Staff is a crossbow shaped device that helps estimate the range from the horizon to a particular celestial form, such as the sun, the stars or the moon, by understanding this angle a sailor could then estimate his direction and latitude. It receives his name from the bible, where Jacob intersects the Jordan river employing a staff.

You might be interested in

Which of these are members of the legislative branch of the United States government? A. the Supreme Court justices B. the Senat

Alenkasestr [34]

B. The Senate and the House of Representatives.

8 0

3 years ago

Read 2 more answers

How did slavery differ in West Africa, and in the American colonies? Please Help!! 20 POINTS

aliya0001 [1]

Answer:

In the North American colonies, the importation of African slaves was directed mainly.

Explanation:Differentiate between the First and Second Atlantic slave systems ... merchants dominated the West African slave trade—supplying Spanish and Portuguese New ... Cotton did not become a major crop until after the American Revolution.

Hope this helped

4 0

3 years ago

What was the initial issue that created a division for the Muslims? which city should serve as their capital who should have lea

insens350 [35]

The correct answer is the second one who should have leadership.

After the death of the Prophet Muhammad, a struggle among Muslims started about who should lead the Umma, which is the community of Muslim believers. A big majority were of the idea that the leadership should be in the hands of the most qualified person of the Umma, while another group thought that the Caliph should be a member of the Prophet's family. The first group also followed a collection of the documented facts and teaching of the Prophet called Sunnah, thus they were called Sunnis. The second group was formed by followers of Ali, the Prophet's nephew, who they thought was the legitimate successor. Therefore they were called Shia, which in Arabic means follower.

5 0

4 years ago

Read 2 more answers

hat statement best describes William Clinton's political ideology? A. He was a socialist. B. He was an extreme liberal. C. He wa

lyudmila [28]

The statement which best describes William Clinton's political ideology C. He was an extreme conservative. As you know, he is primarily known for being a member of the Democratic Party. According to his general views, Clinton was ideologically a New Democrat, but actually he had a will to combine liberal and conservative characteristics in new policies, so it is reasonable to call his views conservative.

8 0

4 years ago

Benjamin Disraeli and William Gladstone were known for their:

FinnZ [79.3K]

Botín apestoso mirando chico

3 0

3 years ago