The Expanding
  Universe
Learning Outcomes

• I can estimate how many stars and galaxies
  there are
• I can explain what red shift is and what it
...
Starter

• What is a star?
• What is a galaxy?
• How many stars in a galaxy??
• How many galaxies in a universe???
???

• How do we know what the stars are made
  of?
• What is red shift?
• What is the Doppler Effect?
Hydrogen
The Expanding Universe
The Expanding Universe
The Expanding Universe
The Expanding Universe
The Expanding Universe
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The Expanding Universe

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I can estimate how many stars and galaxies there are
I can explain what red shift is and what it shows

Published in: Education, Technology
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  • The Expanding Universe

    1. 1. The Expanding Universe
    2. 2. Learning Outcomes • I can estimate how many stars and galaxies there are • I can explain what red shift is and what it shows
    3. 3. Starter • What is a star? • What is a galaxy? • How many stars in a galaxy?? • How many galaxies in a universe???
    4. 4. ??? • How do we know what the stars are made of? • What is red shift? • What is the Doppler Effect?
    5. 5. Hydrogen

    ×