1. expansion
  2. The Big Bang
  3. an infinitely dense point
  4. Time and space
  5. Flat
  6. the universe will expand forever, but the speed will eventually decrease to zero.
  7. Open
  8. the universe will expand forever
  9. Closed
  10. the universe will eventually stop expanding, collapsing on itself
  11. Cause another big bang
  12. the universe's density being less than the critical density
  13. the universe's density being greater than the critical density
  14. the force of gravity to stop the expansion
  15. it is accelerating
  16. another form of matter with strong negative pressure
  17. Dark energy
  18. play a part in the evolution of the universe
  19. it is believed the universe will expand forever
  20. it is shaped like a saddle
    1. Open.jpg
  21. the universe's density being equal to the critical density
  22. it is shaped like a piece of paper
    1. flat.jpg
  23. solar systems
  24. expand
  25. gravitational pull
  26. red shifting
  27. a result of light traveling through expanding space where the wavelength is stretched
  28. radiation (an isotropic radiation bath) with temp of 2.7 degrees Kelvin
  29. it is shaped like a sphere
    1. Spere.jpg
  30. cooled remnants of a fiery origin
  31. The Inflation Theory
  32. the universe expanded for a fleeting moment at its beginning at a much higher rate than was expected for the big bang.
  33. 10-35 seconds after the creation of the universe
  34. Ashley and Sarah
  35. String Theory
  36. Be proved yet
  37. Planck Level
  38. it is too small for microscopes
  39. 1.6 x 10^-35m
  40. Quantum Gravity
  41. Unify gravity with all other fundamental forms in physics
  42. Science cannot predict anything else
  43. The explanation for gravity
  44. Theory of Everything
  45. the base of everything that is made
  46. Vibrating strings
  47. 10 dimensions
  48. Closed (a loop)
  49. Splitting and joining
  50. Open (two ends)
  51. Different particles
  52. Leptons
  53. 3 generations
  54. -Electronice Leptons -Muonis Leptons -Tauonic Leptons
  55. Quarks
  56. 6 different types/flavours
  57. -up -down -top -bottom -charm -strange
  58. up and down
  59. The shapes of other dimensions
  60. certain characteristics
  61. from extra dimensions into our 4 known dimensions
  62. Extra dimension signitures
  63. The Large Hadron Collider (LHC)
  64. Particles carrying extra-dimensional signatures
  65. Kaluza-Klein gravitons
  66. a shower of low energy
  67. can be used for creating a fingerprint of Kaluza-Klein gravitons
  68. A planck length
  69. about 1 x 10^-43s for a photon to cover at the speed of light
  70. Planck Time
  71. Matter
  72. according to e=mc^2
  73. high energy photons collided to create mass
  74. Edwin Huble