* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download stars - Legacy High School
Canis Minor wikipedia , lookup
Corona Australis wikipedia , lookup
Cassiopeia (constellation) wikipedia , lookup
Astrophotography wikipedia , lookup
Hubble Deep Field wikipedia , lookup
Cygnus (constellation) wikipedia , lookup
Perseus (constellation) wikipedia , lookup
Dialogue Concerning the Two Chief World Systems wikipedia , lookup
Physical cosmology wikipedia , lookup
Malmquist bias wikipedia , lookup
Aquarius (constellation) wikipedia , lookup
Big Bang nucleosynthesis wikipedia , lookup
H II region wikipedia , lookup
Stellar classification wikipedia , lookup
International Ultraviolet Explorer wikipedia , lookup
Non-standard cosmology wikipedia , lookup
Stellar kinematics wikipedia , lookup
Observational astronomy wikipedia , lookup
Corvus (constellation) wikipedia , lookup
Star formation wikipedia , lookup
STARS 1. The smallest part of an element is called a/an ________________________________. 2. Label the 3 particles of the atom and indicate each particle’s charge. = __________charge A. = =__________ charge . C. B. = __________ charge 5. To find the number of protons in an atom, you would look at its ______________ _______________. 6. The atomic mass of an element is the total of the ________________ plus the ________________. 7. Why are the atoms below called ions?___________________________________________________ Look at the picture. Identify which is Fusion and which is Fission 8.__________________ = = ______________________9. 9. Identify each as Fission or Fusion or Both: A_________________ releases energy nuclear reactors B_________________makes stars shine come together C_________________ atom nuclei split apart cores of stars(sun) A C B D D_________________ happens in E__________________ atom nuclei F__________________ occur in 10. Which letter on the Herz.-Russell Diagram shows where the brightest and hottest stars would be? _________ 11. Which is brighter, a white dwarf or a red giant?__________ 12. Which is hotter, a white dwarf or a red giant?____________ 13. Name one main sequence star__________________ 14. What does magnitude measure?______________________ 15. How does our sun compare to other stars in……… In size?_____________________________________ In hotness?__________________________________ In brightness?________________________________ Label the stages in the lifecycle of a star: 16. The less massive stars end their lifecycle as a _____________ ___________________. 17. The most massive stars will end up as a ___________________ _______________. 18. When nuclear fusion is occurring in a star, the element_____________ fuses to form______________. 19. When objects are moving away, the spectrum lines are displaced toward longer wavelengths of light, this is called a ______________shift. 20. When objects are toward earth, the spectrum lines are displaced toward shorter wavelengths, this is called a ______________shift. 21. Which shift suggests the universe is expanding?_________________________________ 22. What is a spectral fingerprint and what does it tell us? __________________________________________ ________________________________________________________________________ ____________ 23. What does the Big Bang Theory explain?______________________________________________________ 24. What are 2 pieces of evidence for the Big Bang Theory? A.______________________________________________________________________ ____________ B. ______________________________________________________________________________ ____ 25. What did the universe look like before the Big Bang?____________________________________________ 26. What scientist used red shift spectrums to provide evidence for the Big Bang?________________________ 27. Where could you find the Hubble telescope? __________________________________________________ 28. Why is the Hubble telescope better than ones on mountains on Earth?_____________________________ ________________________________________________________________________ ____________