White Dwarfs Quiz: Trivia Questions and Answers

White Dwarfs Quiz: Trivia Questions and Answers
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Free online printable quiz with multiple-choice questions (MCQ) without registration.

The white dwarf is the term used for naming stars that consist mostly of electron-degenerate matter. These stars have a faint luminosity. What else do you know about these stars? 

The White Dwarfs Quiz includes some interesting multiple choice trivia questions with answers. Test your knowledge on this topic!

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1. What was the first white dwarf to be observed?

Sirius B

2. Who discovered the first ever white dwarf?

Alvan Clark

3. What are most of the white dwarfs composed of?

Carbon and oxygen

4. What does a star become before ending up as a white dwarf?

Red Giant

5. What percentage of stars end up as white dwarfs?

97%

6. What does a white dwarf eventually become after it radiates heat?

The Black Dwarf

7. What is the total number of white dwarfs known nowadays?

8

8. When was the name 'white dwarf' first used?

1922

9. Do white dwarfs have atmospheres?

Yes

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