Space Wiki

1.Basic info

2.The Big Bang

3.Star's

5.Space exploration

• Area beyond the upper limits of Earth's
  atmospherelayer of gasses
  - 100km
• A near-perfect vacuum
• 93 billion
  light-years9.46 trillion kilometers
  in diameter
• 100-200 billion galaxies in the observable universe
• Big Bangevent that led to the formation of the universe
  - 13.8 billion years ago

• Theory that describes how the space expanded
• First proposed by
  Georges LemaîtreRoman Catholic priest and Physicist
• Approximately 13.8 billion years ago
• Condition of the universe at its earliest moments
• Pictures: