What Underwater Implosion Looks Like

This is a glass dome, with a high vacuum inside it. That is ~ 14.8 PSI. (pounds per square inch) The water pressure outside the Titan, was around 6000 PSI.

This is a glass dome, with a high vacuum inside it. That is ~ 14.8 PSI. (pounds per square inch) The water pressure outside the Titan, was around 6000 PSI.

Yeah I have done all of the water in a tin with a lid, and then add water, boil it fiercely and them tun off the heat as you slam the lid shut and turn the cold water onto it.. So it leads to a fairly intense partial vacuum... and >>>pop<<< in crushes the tin... I am not sure of the exact depth etc., but the atmospher exerts around a 14 + PSI pressure on the outside of the tin, causing it to crush.... the submarine at the depth of 3Km ?????? had something like 6000 PSI on it. That is like a bomb going off - around it. "POW!" instant crush to wet dust and bits...