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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
10099

Last 3 plays: Guest 216 (10/10), Guest 174 (10/10), spaismunky (10/10).

One at a Time - Single Page - Timed Game

Question 1 of 10

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

asteroid

meteorite

meteor

comet

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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

Mount Wilson

Green Bank

Jodrell Bank

Arecibo

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Question 5 of 10

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

The age of the universe

Redshift

The speed of light in a vacuum

The Doppler Effect

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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

Copernicus

Lord Kelvin

Galileo

Kepler

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Question 7 of 10

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

Asteroid

Bomb

Star

Planet

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Question 8 of 10

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

Titania

Titan

Titus

Triton

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Question 9 of 10

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

Gasoline

Helium

Hydrogen

Oxygen

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Question 10 of 10

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

lead

mercury

uranium

iron

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Most Recent Scores

Nov 15 2024 : Guest 216: 10/10
Nov 09 2024 : Guest 174: 10/10
Nov 09 2024 : spaismunky: 10/10
Nov 08 2024 : Guest 69: 9/10
Nov 04 2024 : Guest 71: 6/10
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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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