A student made the following observations about astronomical bodies. Observation 1: Mars reverses its direction of motion in the sky.
Observation 2: The stars appear brighter at different times of the year.

Which observation(s) can be explained using the heliocentric model?

A. Only observation 1
B. Only observation 2
C. Both observation 1 and observation 2
D. Neither observation 1 nor observation 2

Answers

Answer 1

Answer:

Both observation 1 and observation 2 can be explained using the heliocentric model.

Nicolaus Copernicus was the one who proposed the heliocentric universe model. Since ancient times, numerous scientists have attempted to explain the universe. He may not have been the first to propose that an astronomical body serves as the universe's center. However, he stated that the sun, not the earth, was the center of the universe.

Additionally, it is surrounded by the earth. It can be found in his book on the Heavenly Bodies Revolutions. It was only made public while he was dying. The astronomical model of the Earth and its planets circling the Sun at the center of the universe is called heliocentrism, and it is also known as the Heliocentric model. By and large, heliocentrism was against geocentrism, which put the Earth at the middle.

To learn about hellocentric model

brainly.com/question/957540

#SPJ2

Answer 2

Answer: C. Both observation 1 and observation 2

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A. Prince Henry the Navigator

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Answers

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The Korean Peninsula is divided into two separate countries by the _________.A. 49th latitude
B. 38th parallel
C. North Korean Wall
D. Mason Dixon Line

Answers

Answer:

Option (B)

Explanation:

The 38th parallel is a name that was popularly given to latitude of 38° N located in the eastern part of Asia. This line of latitude separates North Korea from South Korea. This line was made by the U.S. military planners, in the year 1945 at the Potsdam Conference, before the end of World War II. This was a borderline set by the armies where the Union of Soviet Socialist Republics (U.S.S.R) and the Americans were present on the northern side and south side respectively in order to accept the Japanese forces who surrendered after the end of the war.

Thus, the Korean Peninsula is broadly separated into two separate countries namely North Korea and South Korea.

Hence, the correct answer is option (B).

B. 38th parallel because D is in the US, A is too far from the center of the peninsula , and C is not real.

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