Podcast
Questions and Answers
What is the Sun mainly composed of?
What is the Sun mainly composed of?
- Iron and neon
- Hydrogen and helium (correct)
- Oxygen and carbon
- Helium and neon
What is the process that generates the Sun's energy?
What is the process that generates the Sun's energy?
- Nuclear fusion (correct)
- Nuclear fission
- Chemical reaction
- Combustion
What will happen to the Sun when its core no longer fuses hydrogen into helium?
What will happen to the Sun when its core no longer fuses hydrogen into helium?
- It will disappear
- It will explode as a supernova
- It will become a black hole
- It will become a white dwarf (correct)
What is the Sun's radius compared to that of Earth?
What is the Sun's radius compared to that of Earth?
What is the source of the Sun's light and heat?
What is the source of the Sun's light and heat?
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