Go to read this article:
http://www.blogger.com/post-create.g?blogID=9091906328414655512
Questions:
1. What are scientist worried about?
2. How can Earth be saved?
Read this article:
http://www.kidsastronomy.com/our_sun.htm
Questions:
1. How did the solar system get its name?
2. How old is the sun?
3. What is nuclear fusion?
4. What are sun spots?
5. What percentage of all matter in the solar system is found within the sun?
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