In general, why do many large Eastern European countries break up during the 1980s and 1990s?

Help me with question 13

Inessa [10]

The answer should be C.

Hope this Helps! :)

6 0

3 years ago

Describe copernicus' theory!

Yanka [14]

Copernican heliocentrism is the name given to the astronomical model developed by Nicolaus Copernicus and published in 1543. This model positioned the Sun at the center of the Universe, motionless, with Earth and the other planets orbiting around it in circular paths, modified by epicycles, and at uniform speeds. The Copernican model displaced the geocentric model of Ptolemy that had prevailed for centuries, which had placed Earth at the center of the Universe. Copernican heliocentrism is often regarded[by whom?] as the launching point to modern astronomy and the Scientific Revolution.

Heliocentric model from Nicolaus Copernicus' De revolutionibus orbium coelestium (On the Revolutions of the Heavenly Spheres)
Although he had circulated an outline of his own heliocentric theory to colleagues sometime before 1514, he did not decide to publish it until he was urged to do so late in his life by his pupil Rheticus. Copernicus's challenge was to present a practical alternative to the Ptolemaic model by more elegantly and accurately determining the length of a solar year while preserving the metaphysical implications of a mathematically ordered cosmos. Thus, his heliocentric model retained several of the Ptolemaic elements, causing inaccuracies such as the planets' circular orbits, epicycles, and uniform speeds,[1] while at the same time introducing such innovative ideas as:-

The Earth is one of several planets revolving around a stationary sun in a determined order.
The Earth has three motions: daily rotation, annual revolution, and annual tilting of its axis.
Retrograde motion of the planets is explained by the Earth's motion.
The distance from the Earth to the Sun is small compared to the distance from the Sun to the stars.

Pls give me a brainliest if this helped thx

3 0

2 years ago

What did Huey long control

valkas [14]

Answer:

Baton Rouge, Louisiana, U.S. Huey Pierce Long Jr. (August 30, 1893 – September 10, 1935), byname "The Kingfish", was an American politician who served as the 40th governor of Louisiana from 1928 to 1932 and as a member of the United States Senate from 1932 until his assassination in 1935.

Baton Rouge, Louisiana, U.S. Huey Pierce Long Jr. (August 30, 1893 – September 10, 1935), byname "The Kingfish", was an American politician who served as the 40th governor of Louisiana from 1928 to 1932 and as a member of the United States Senate from 1932 until his assassination in 1935.Born: Huey Pierce Long Jr. August 30, 1893; Winnfield, Louisiana, U.S

Baton Rouge, Louisiana, U.S. Huey Pierce Long Jr. (August 30, 1893 – September 10, 1935), byname "The Kingfish", was an American politician who served as the 40th governor of Louisiana from 1928 to 1932 and as a member of the United States Senate from 1932 until his assassination in 1935.Born: Huey Pierce Long Jr. August 30, 1893; Winnfield, Louisiana, U.SDied: September 10, 1935 (aged 42); Baton Rouge, Louisiana, U.S

Baton Rouge, Louisiana, U.S. Huey Pierce Long Jr. (August 30, 1893 – September 10, 1935), byname "The Kingfish", was an American politician who served as the 40th governor of Louisiana from 1928 to 1932 and as a member of the United States Senate from 1932 until his assassination in 1935.Born: Huey Pierce Long Jr. August 30, 1893; Winnfield, Louisiana, U.SDied: September 10, 1935 (aged 42); Baton Rouge, Louisiana, U.SResting place: Louisiana State Capitol

4 0

3 years ago

Which factors contributed to the U.S. failure in Vietnam?

Likurg_2 [28]

Answer:

It is A. The Vietnamese had expert guerrilla fighters

Explanation:

4 0

3 years ago

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Which type of unemployment would increase if workers lost their jobs because their positions were replaced by an automated proce

VladimirAG [237]

This example of unemployment is associated with "Structural Unemployment". This type of unemployment is related to changes in market conditions. In this case, the greater demand for cars has made it necessary to improve the production process in order to increase the output of new cars. This automated process aims to achieve this at a lower cost, in comparison to having several employees whose total wage bill is probably higher than the operating costs of the new machines.

3 0

3 years ago

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