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Timeline!!!!

Timeline!!!!. By: Josey and Estefania 5/7/12. 45,000BC. Neanderthal man carves a picture on a woolly mammoth tooth. 3,500BC. Sumerians record pictograph representing words on clay tables. 776BC. Homing pigeons carry messages about the Olympics for Ancient Greeks. 900BC.

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Timeline!!!!

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  1. Timeline!!!! By: Josey and Estefania 5/7/12

  2. 45,000BC • Neanderthal man carves a picture on a woolly mammoth tooth.

  3. 3,500BC • Sumerians record pictograph representing words on clay tables

  4. 776BC • Homing pigeons carry messages about the Olympics for Ancient Greeks

  5. 900BC • Chinese develop postal system to deliver written messages

  6. 900 • Byzantine ship captains use colored flags to send signals to one another across the water

  7. 450 • Chinese invent printing by inking carved wood blocks

  8. 105 • Chinese make paper from rags

  9. 1901 • Gugliermo Marconi sends the first radio signal across the Atlantic Ocean

  10. 1982 • First cell phones are available for sale

  11. 1990 • Tim Berners-Lee invents the World Wide Web.

  12. 1993 • Marc Andreeson creates the first browser program, allowing people to navigate the Web.

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