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Our Solar System Trivia

Free

“Out of This World!”

Categories: Science

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Question 1 of 5

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What is the primary reason Venus is so hot?
- Greenhouse effect
- High reflectivity
- Rapid rotation
- Large size
Show answer
Greenhouse effect
What is the name of the first artificial Earth satellite, launched in 1957?
- Apollo 1
- Sputnik 1
- Explorer 1
- Vostok 1
Show answer
Sputnik 1
Which dwarf planet has a bright heart-shaped region?
- Makemake
- Pluto
- Eris
- Ceres
Show answer
Pluto
Who was the first person to orbit Earth?
- John Glenn
- Buzz Aldrin
- Yuri Gagarin
- Neil Armstrong
Show answer
Yuri Gagarin
What planet in our solar system is known for its prominent ring system?
- Jupiter
- Mars
- Neptune
- Saturn
Show answer
Saturn

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