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Review for Unit 2 test tomorrow

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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Review for Unit 2 test tomorrow

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  1. Review for Unit 2 test tomorrow

  2. 1 • What is the Big Bang?

  3. 2 • How old is the Universe?

  4. 3 • Where in a planetary system do gas planets form?

  5. 4 • What are super clusters made up of?

  6. 5 • Which particles make up protons?

  7. 6 • Which Galaxy are we part of?

  8. 8 • How big is the Milky Way?

  9. 9 • What is the size range of stars we talked about in class?

  10. 10 • Where in a planetary system will rocky planets form?

  11. 11 • What was the universe filled with immediately after the big bang?

  12. 12 • How big was the Universe when it first formed?

  13. 13 • What is fusion and what does it do?

  14. Match the term/vocab

  15. 14 • The Universe was infinitely small and infinitely dense at this time.

  16. 15 • Earliest time that can be described by physics.

  17. 16 • 3 forces exist in Nature.

  18. 17 • Size of the Universe increases drastically.

  19. 18 • 4 forces in nature

  20. 19 • Proton and Neutron production full speed

  21. 20 • Electrons and Positrons form

  22. 21 • Helium & Deuterium form

  23. 22 • End of radiation domination of Universe

  24. 23 • Galaxies and other large structures begin to form.

  25. 24 • You are taking this test

  26. Short answer

  27. 25 • Difference between observable universe and the Universe.

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