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Astronomy / Solar System

All MCQs

Astronomy / Solar System

71.

What is the term for a small, icy celestial body that orbits the Sun and develops a glowing tail when it approaches the Sun?

A

B

C

D

72.

Which moon of Jupiter is known for its intense volcanic activity and has the most volcanic activity in the solar system?

A

B

C

D

73.

What is the name of the largest volcano in the solar system, located on Mars?

A

B

C

D

74.

What is the process by which a celestial body differentiates into layers based on density, with heavier materials sinking to the core?

A

B

C

D

75.

Which planet in our solar system has the most substantial and visible system of planetary rings?

A

B

C

D

76.

What is the name of the largest moon of Neptune, known for its distinctive retrograde orbit?

A

B

C

D

77.

What is the term for the study of planetary bodies in our solar system and beyond, including their geology, atmospheres, and surfaces?

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B

C

D

78.

Which moon of Saturn is known for its unique, hexagonal-shaped polar vortex in its atmosphere?

A

B

C

D

79.

What is the name of the process by which a celestial body accumulates material to increase its size?

A

B

C

D

80.

What is the name of the region of space beyond the orbit of Neptune where many small, icy objects are found?

A

B

C

D