Timelines

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Timelines
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Stellar Distances History/Key

• MIX UP ORDER BEFORE ASSIGNING!!
• Oldest Stone tools (2.4 MYA) Andromeda Galaxy
  (2.5 MLY)
• Animals domesticated (10,000 BCE) Owl Nebula
  (12 KLY)
• First zoon in China founded (2,000 BCE) Crab
  Nebula (4KLY)
• Concrete used in Italy (200 BCE) Orion Nebula
  (2,200 LY)
• Marco Polo visits China (1275) Rigel (729 LY)
• Galileo develops therrmoscope (1592) Pleiades
  (412 LY)
• Peter the Great is Russian Czar (1689) Canopus
  (315 LY)
• Amundesen reaches South Pole (1911) Algol (93
  LY)
• Queen Elizabeth II (1952) Castor (52 LY)
• John Glenn orbits Earth (1962) Capella (42 LY)
• First heart transplant (1967) Arcturus (37 LY)
• Superconducting ceramic (1987) Altair (17 LY)
• First Space Station crew (2000) Proxima
  Centauri (4.2LY)

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Voyages Through Time

• http//voyagesthroughtime.org/