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The Ocean Deep or What is “Inner Space”?

The Ocean Deep or What is “Inner Space”?. Do Now. What do you think each piece of equipment is used for?. Question?. How difficult is it to see underwater without a facemask? Try to see if you can tell how much change is at the bottom of the tank without a face mask.

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The Ocean Deep or What is “Inner Space”?

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  1. The Ocean Deep or What is “Inner Space”?

  2. Do Now • What do you think each piece of equipment is used for?

  3. Question? How difficult is it to see underwater without a facemask? • Try to see if you can tell how much change is at the bottom of the tank without a face mask. • Put on a face mask and try again, is it easier? Why?

  4. History of Diving 4500 years ago the ancient Greeks, using newly developed glass, made facemasks and used them to dive for ornamental shells.

  5. Diving Chamber • The divingchamber was a huge barrel that contained a limited supply of air! • It was attached to a ship, limited movement.

  6. Diving Suit • The DivingSuit (1873)was made of watertight canvas and had a heavy metal helmet. Air was pumped from the surface through a tube into the helmet. • Limited movement, still attached to the ship.

  7. “12 Steps to Honor”

  8. The History of Diving

  9. SCUBA SCUBA- self contained underwater breathing apparatus was developed by JacquesCousteau and his partner EmilGagnan in 1942. It allowed for greater movement and freedom underwater.

  10. Jacques Cousteau

  11. SCUBA Gear

  12. Summary Advances in technology, especially in the past 150 years, have given people the ability to explore the ocean: • at greater depths • for longer periods of time • with more safety and mobility

  13. Class Work • Read pages 15 (bottom)- 20. • Answer section review questions 1-3 on page 20.

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