- Explain why in photo B the astronauts do not have a
  space suit on. In figures A and C what protections do the spacesuits have to
  keep the human alive.
 
      
     
       
     
    - Design a space element for Pluto and Saturn. Make
  sure you think of the conditions on the surface of the planet before you
  design the different helmets. Use the example
  provided if the helmet was used for Mars (from NASA, Quest). Would the
  requirements be the same for  Pluto and Saturn? Explain the difference and
  similarities.
 
         
       
   
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