31. Frank Chamberlin, a World War II trauma surgeon and ballistics researcher, noted remote pressure wave effects. 32. Blast and ballistic pressure waves have physical similarities. 33. If such pressure waves enter a shelter, they will likely do substantial harm to occupants and equipment. 34. Most species of fish and amphibians possess a lateral line system that senses pressure waves in water. 35. :: : : : Virtually all of the recoverable deformation of the ground goes into pressure waves . 36. Ordinarily, lunging through water creates a pressure wave that a fish can sense, allowing it to flee. 37. The short inlet ducts being tuned to the higher frequency and thus shorter inlet duct pressure wave . 38. Seismic pressure waves would provide such pressure. 39. The main engines then detonated the gases, sending a pressure wave up one side of the vehicle. 40. Or would a pressure wave run through all the oceans and crush it like a tin can?