Stars and Galaxies
C71 to C96
Question
• What is a number of stars that appear to form
a pattern called?
Answer
• Constellation
Question
• What described the brightness of a star?
• Or the size of an earthquake?
Answer
• Magnitude
Question
• How long can light travel in a year?
Answer
• 9 trillion kilometers in a year
Question
• A star begins a an enormous amount of gas
called ?
Answer
• Nebula
Question
• Main sequence stars are also known as?
Answer
• Protostar
Question
• As hydrogen is used up, the core begins to
expand and this allow the star to
become______________
Answer
• Giant or Super giant
Question
• When a star which becomes 10 times larger
than the sun explodes, it creates a
_______________?
Answer
• A supernova
Question
• Once the supernova has exploded, then it can
become one of two things, what are they?
Answer
• A black hole
• Neutron star
Question
• The outer most part of the sun is called?
Answer
• Corona
Question
• The second layer of the sun is called?
Answer
• Chromosphere
Question
• There are 3 types of galaxies, name one
Answer
• Spiral
• Elliptical
• Irregular
Question
• The name of our galaxy is?
Answer
• Milky way
Question
• Our galaxy is expanding? True or False
Answer
• Yes
Question
• What are an extremely bright, extremely
distant high energy source?
Answer
• Quasars
Question
• According to the big bang theory, where did
all the matter and energy go after the big
bang?
Answer
• Background radiation
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Stars and galaxies pwrpt C71 to C96

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Stars and galaxies

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Stars and galaxies pwrpt C71 to C96

  1. 1. Stars and Galaxies C71 to C96
  2. 2. Question • What is a number of stars that appear to form a pattern called?
  3. 3. Answer • Constellation
  4. 4. Question • What described the brightness of a star? • Or the size of an earthquake?
  5. 5. Answer • Magnitude
  6. 6. Question • How long can light travel in a year?
  7. 7. Answer • 9 trillion kilometers in a year
  8. 8. Question • A star begins a an enormous amount of gas called ?
  9. 9. Answer • Nebula
  10. 10. Question • Main sequence stars are also known as?
  11. 11. Answer • Protostar
  12. 12. Question • As hydrogen is used up, the core begins to expand and this allow the star to become______________
  13. 13. Answer • Giant or Super giant
  14. 14. Question • When a star which becomes 10 times larger than the sun explodes, it creates a _______________?
  15. 15. Answer • A supernova
  16. 16. Question • Once the supernova has exploded, then it can become one of two things, what are they?
  17. 17. Answer • A black hole • Neutron star
  18. 18. Question • The outer most part of the sun is called?
  19. 19. Answer • Corona
  20. 20. Question • The second layer of the sun is called?
  21. 21. Answer • Chromosphere
  22. 22. Question • There are 3 types of galaxies, name one
  23. 23. Answer • Spiral • Elliptical • Irregular
  24. 24. Question • The name of our galaxy is?
  25. 25. Answer • Milky way
  26. 26. Question • Our galaxy is expanding? True or False
  27. 27. Answer • Yes
  28. 28. Question • What are an extremely bright, extremely distant high energy source?
  29. 29. Answer • Quasars
  30. 30. Question • According to the big bang theory, where did all the matter and energy go after the big bang?
  31. 31. Answer • Background radiation
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