Earth Science Reading Questions 2.5 Name ____________________________________
1. What does evolution mean?
2. When did the earth form?
3. Where did our sun come from?
4. Where do new stars come from?
5. How does a protostar form?
6. What decides the life cycle of a star?
7. What does hydrogen turn into in a star?
8. When does a red giant form?
9. When do carbon atoms form?
10. What does a red giant turn into?
11. What determines how long will a white dwarf last?
12. How are massive stars like medium sized stars?
13. What happens in the core of a massive star?
14. What is a supernova?
15. What happens to iron atoms from a supernova?
16. Why do scientists believe that our sun and planets were formed from the nebula from a supernova?
17. What makes a neutron star?
18. What makes a pulsar?
19. What happens to stars
20. How do scientists find black holes
21. What happens inside a black hole?