Summary 4: The Big Bang

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Across
  1. 3. over time the single super force separated into four forces
  2. 5. 10-43 up to 10-30 after big bang, size 10-52(standard), 10-9 (standard) gravity becomes a separate force as the universe undergoes a quantum phase transition
  3. 8. universe size increases about 10(26)x under the inflation model, strong nuclear force separates, elementary particles like electrons and quarks exist for very short amount of time
  4. 9. have the same mass but opposite charge
  5. 11. expansion is a constant
  6. 12. the universe began as a single point with all matter, energy, and space into that point
  7. 15. the relative amounts of each element in the universe are well predicted by the Big Bang Theory
Down
  1. 1. does not interact with electric or magnetic field(light)
  2. 2. the beginning of our universe
  3. 4. expansion rapidly increased during the inflation era. Dark matter and dark energy may be responsible
  4. 6. states that the amount of energy (or mass) at a point can fluctuate by a tiny point
  5. 7. the history of the universe can be separated into 8 distinct periods, increasing in duration over time
  6. 10. 2 models for expansion of the universe, including Standard and Inflationary
  7. 13. was first detected in 1964 by radio astronomers
  8. 14. is a form of matter like solid, liquid, gas. Resembles a gas with the electrons free from the atoms and moving freely among the materials nuclei