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Astronomy or Cosmology? Trivia Quiz

All of the questions are related to astronomy or cosmology, even if sometimes tenuously.

A multiple-choice quiz by paulsr. Estimated time: 3 mins.

Author
paulsr

Time
3 mins

Type
Multiple Choice

Quiz #
2,227

Updated
Dec 03 21

# Qns
10

Difficulty
Average

Avg Score
7 / 10

Plays
10106

Last 3 plays: Guest 108 (5/10), angostura (10/10), H_Himasha (8/10).

One at a Time - Single Page - Timed Game

Question 1 of 10

1. The term dirty snowball refers to a ______? Hint

meteorite

asteroid

comet

meteor

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Question 2 of 10

2. What is the name of the closest large spiral galaxy to our own Milky Way? Hint

Leo

NGC2143

M33

Andromeda

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Question 3 of 10

3. Who experimentally discovered the relationship between redshift and distance within the universe? Hint

Hoyle

Hewish

Hey

Hubble

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Question 4 of 10

4. Where is the world's first fully steerable giant radio telescope located? Hint

Jodrell Bank

Arecibo

Green Bank

Mount Wilson

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Question 5 of 10

5. What does the 'C' in Einstein's famous equation E=mc^2 stand for? Hint

Redshift

The speed of light in a vacuum

The Doppler Effect

The age of the universe

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Question 6 of 10

6. Who was first person recorded as seeing the moons of Jupiter and the rings of Saturn? Hint

Galileo

Kepler

Lord Kelvin

Copernicus

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Question 7 of 10

7. A Supernova is the explosion of a _______? Hint

Star

Planet

Bomb

Asteroid

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Question 8 of 10

8. What is the name of the largest moon of Saturn? Hint

Triton

Titania

Titan

Titus

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Question 9 of 10

9. What is the fuel that powers our sun? Hint

Helium

Hydrogen

Oxygen

Gasoline

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Question 10 of 10

10. What element is at the bottom of the Energy Well? Hint

iron

uranium

lead

mercury

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Most Recent Scores

Dec 17 2024 : Guest 108: 5/10
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Dec 17 2024 : H_Himasha: 8/10
Dec 05 2024 : genoveva: 8/10
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Score Distribution

Quiz Answer Key and Fun Facts

1. The term dirty snowball refers to a ______?

Answer: comet

It is a descriptive term for the core of a comet.

2. What is the name of the closest large spiral galaxy to our own Milky Way?

Answer: Andromeda

Andromeda, also known as M31 and NGC224 is a spiral galaxy similar to our own but twice as large. It contains about 400 billion stars.

3. Who experimentally discovered the relationship between redshift and distance within the universe?

Answer: Hubble

Edwin Hubble, 1889-1953, discovered the true meaning of redshift and first confirmed experimentally that the universe was expanding. The Hubble Space Telescope is named after him.

4. Where is the world's first fully steerable giant radio telescope located?

Answer: Jodrell Bank

Jodrell Bank, England is the site of the Lovell Telescope a 250ft dish which first came online in 1957.

5. What does the 'C' in Einstein's famous equation E=mc^2 stand for?

Answer: The speed of light in a vacuum

The speed of light is approx 186,000 miles per second or 300,000km per second.

6. Who was first person recorded as seeing the moons of Jupiter and the rings of Saturn?

Answer: Galileo

Galileo Galilei 1564-1642 was persecuted by the Roman Catholic church for his belief that the Earth circled the sun, rather than the earth centered universal model proposed by Aristotle.

7. A Supernova is the explosion of a _______?

Answer: Star

One of the most recent Supernovae visible on Earth with the naked eye occurred in the Large Magellanic Cloud in 1987.

8. What is the name of the largest moon of Saturn?

Answer: Titan

Titan is the second largest moon in the solar system, first discovered by Christiaan Huygens in 1655.

9. What is the fuel that powers our sun?

Answer: Hydrogen

Hydrogen is turned into helium by a form of nuclear fusion.

10. What element is at the bottom of the Energy Well?

Answer: iron

All heavy elements are created in supernova explosions. Iron is the most stable and the least likely to break down by atomic fission.

Source: Author paulsr

This quiz was reviewed by FunTrivia editor WesleyCrusher before going online.
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