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Review for Unit 2 test tomorrow. 1. What is the Big Bang?. 2. How old is the Universe?. 3. Where in a planetary system do gas planets form?. 4. What are super clusters made up of?. 5. Which particles make up protons?. 6. Which Galaxy are we part of?. 8. How big is the Milky Way?. 9.

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Presentation Transcript
slide2
1
  • What is the Big Bang?
slide3
2
  • How old is the Universe?
slide4
3
  • Where in a planetary system do gas planets form?
slide5
4
  • What are super clusters made up of?
slide6
5
  • Which particles make up protons?
slide7
6
  • Which Galaxy are we part of?
slide8
8
  • How big is the Milky Way?
slide9
9
  • What is the size range of stars we talked about in class?
slide10
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  • Where in a planetary system will rocky planets form?
slide11
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  • What was the universe filled with immediately after the big bang?
slide12
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  • How big was the Universe when it first formed?
slide13
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  • What is fusion and what does it do?
slide15
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  • The Universe was infinitely small and infinitely dense at this time.
slide16
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  • Earliest time that can be described by physics.
slide17
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  • 3 forces exist in Nature.
slide18
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  • Size of the Universe increases drastically.
slide19
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  • 4 forces in nature
slide20
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  • Proton and Neutron production full speed
slide21
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  • Electrons and Positrons form
slide22
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  • Helium & Deuterium form
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  • End of radiation domination of Universe
slide24
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  • Galaxies and other large structures begin to form.
slide25
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  • You are taking this test
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  • Difference between observable universe and the Universe.
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