2. The Life of a Star

4. 10 000 000 °C

5. 20 000 °C to 35 000 °C 6000 °C3000 °C

7. Low Mass Stars

8. 100 Billion

9. Middle Mass Stars

10. 10 Billion

11. 7 Billion

12. High Mass Stars

13. 12-15 Times the Sun 10 km 100 Million °C

14. 25 Times the Sun or Larger

15. The Doppler Effect

16. Picture Sources http://cronodon.com/sitebuilder/images/WhiteDwarf2.jpg http://www.passmyexams.co.uk/GCSE/physics/images/stars-life-black-dwarf.jpg http://cronodon.com/sitebuilder/images/SuperGiant.jpg http://www.slygirlstudios.com/space/redsupergiant.jpg http://2.bp.blogspot.com/_kpAnHXT86Kk/TClZVwMrY2I/AAAAAAAABpg/yTNvn4mKkzQ/s1600/R ed+Dwarf+Star.jpg http://2.bp.blogspot.com/_kpAnHXT86Kk/TClZVwMrY2I/AAAAAAAABpg/yTNvn4mKkzQ/s1600/R ed+Dwarf+Star.jpg http://spiff.rit.edu/classes/phys230/lectures/sun_gross/hesun_yellow_big.jpg http://planetfacts.org/wp-content/uploads/2011/03/supernova-dust-factory-in-M74.jpg http://dykn.com/wp-content/uploads/2012/07/12__supermassive_black_hole.jpeg http://www.orionsarm.com/im_store/geminga.jpg http://planetfacts.org/wp-content/uploads/2011/09/protostar.jpg http://www.space.com/images/i/000/007/529/i02/zirconium-star-101207-02.jpg?1294512057 http://archive.ncsa.illinois.edu/Cyberia/Bima/Images/doppler.gif http://truespiritualgatherings.files.wordpress.com/2013/03/thermometer.png http://listverse.com/wp-content/uploads/2013/06/Doppler_effect-svg.jpg

17. Information Sources http://dictionary.reference.com/ http://science.nasa.gov/astrophysics/focus-areas/how-do-stars-form- and-evolve/ http://www.universetoday.com/24299/types-of-stars/ BC Science 9 Textbook