astronomy 7 text questions

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What are the six regions of the Sun?
What is nuclear fusion? What role does nuclear fusion play in the Sun?
How are sunspots and solar flares similar? How are they different?
What is a solar eclipse?
CRITICAL THINKING QUESTIONS
Imagine that you are traveling in a spaceship to the center of the Sun. What would you experience and see in each of the Sun’s regions?
What is the proton-proton chain reaction? Describe this process.
How does the Sun manage to maintain an environment in its core that is conducive to nuclear fusion?
As the Sun ages, what will happen to life here on Earth? Why?
How can solar weather affect our lives on Earth?

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Astronomy 7 Text Questions
What are the six regions of the Sun?
There are six layers that form the sun. These layers include the corona, chromosphere, photosphere, convention zone, radiative zone and the core.
Corona. This layer forms the outer atmosphere of the sun.
Chromosphere. This is a reedy layer just beneath the corona. It is approximately 30,000 kilometers thick.
Photosphere. This is the part of the sun that can be seen from the surface of the earth. In other words, it is the sun’s visible part.

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