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Astronomy / Solar System

All MCQs

Astronomy / Solar System

31.

What is the term for the study of the physical properties and behavior of celestial objects in the universe?

A

B

C

D

32.

What is the primary source of energy that powers stars, including the Sun?

A

B

C

D

33.

What is the term for a massive explosion of a star that can briefly outshine an entire galaxy?

A

B

C

D

34.

What type of celestial object is known for its extremely high density, strong gravitational field, and ability to bend light?

A

B

C

D

35.

What is the term for the process by which a star transforms into a white dwarf after exhausting its nuclear fuel?

A

B

C

D

36.

Which of the following types of radiation has the shortest wavelength in the electromagnetic spectrum?

A

B

C

D

37.

What is the name of the phenomenon where light from a distant object is bent as it passes through a gravitational field?

A

B

C

D

38.

What is the name of the theory that suggests the universe is expanding and originated from a hot, dense state known as the Big Bang?

A

B

C

D

39.

Which celestial object is formed when a massive star undergoes a supernova explosion and its core collapses under gravity?

A

B

C

D

40.

What is the term for the distortion or redshift of light from distant objects due to the expansion of the universe?

A

B

C

D