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History of the Earth

History of the Earth. In a single day. Courtesy: NASA / Goddard Space Flight Center. 12.00 to 4.00am. “The Big Bang” No life A planet with poisonous gases in the air, no soil and a hot sea. 4.00am to 8.00pm. Single celled organisms, called stromatolites, begin to produce oxygen.

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History of the Earth

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  1. History of the Earth In a single day. Courtesy: NASA / Goddard Space Flight Center

  2. 12.00 to 4.00am “The Big Bang” No life A planet with poisonous gases in the air, no soil and a hot sea.

  3. 4.00am to 8.00pm Single celled organisms, called stromatolites, begin to produce oxygen.

  4. Just before 8.30pm First marine plants

  5. 8.50pm Jellyfish and simple diblastic organisms

  6. Just after 9.00pm Trilobites and creatures of the Burgess Shale

  7. 10.00pm Plant life of the carboniferous and the first land creatures.

  8. 11.00pm to 11.45pm Reign of the Reptiles – Dinosaurs Rule!

  9. 1 minute and 17 seconds to midnight First humans appear.

  10. Clock analogy for some key events in evolutionary history

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