6 Questions
Which of the following is true about the Sun?
It is a star
What is the main source of energy for the Sun?
Nuclear fusion
What is the approximate temperature of the Sun's core?
10 million degrees Celsius
Which layer of the Sun is visible to the naked eye?
Photosphere
What is the Sun primarily made up of?
Hydrogen
What is the approximate age of the Sun?
4 billion years
Test your knowledge about the Sun with this quiz! Discover interesting facts about our star and learn about its main source of energy and the temperature of its core.
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