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In this episode of "Popcorn Science," discuss the 1998 film Deep Impact.

Topics

• 4:30 ">Science Gripes (4:30 )
  
  
  
  • Nobody notices the comet
    
  
  
  • Sublimation / thermal inertia
    
  
  
  • Gravity on a comet
    
  
  
  • Sun visor, facial boils
    
  
  
  • Travel time
    
  
  
  • Communication failure
    
  
  
  • Impact effects (earthquake, airburst)
    
  
  
  • Temperature increase due to many small impactors (>10 degrees)
    
  
  
  
  


• 28:05 ">Science Shine (28:05 )
  
  
  
  • Comet naming
    
  
  
  • Comet stats: Reasonable size, mass, density and rotation
    
  
  
  • More likely scenario than Armageddon (comet from Ort cloud, off the plane of solar system)
    
  
  
  • Visuals: Cometary Jets, dark colouration
    
  
  
  • 2 years of darkness (maybe)
    
  
  
  • Nuclear propulsion
    
  
  
  
  


• 45:45 ">Of it's time (45:45 )
  


• 56:29 ">Ratings (56:29 )
  

References

• Deep Impact (1998)
  


• Carolyn Shoemaker
  


• Gene Shoemaker
  


• Meteor Crater
  


• DART
  


• Orion
  


• Deep Impact (NASA Mission)