Bermudadreieck

Pump air into the cylinder with water. If you pump enough air in the form of bubbles, the ship floating on the surface will sink. Bubbles of air in water reduce its density, which makes it impossible for the ship to remain afloat on the surface. Changed water density is one of the hypotheses that attempt to explain phenomena in the Bermuda Triangle. Experts maintain that there is gas ??“ methane - in the bottom of the ocean. As a result of tremors of the sea bottom it is released and escapes in the form of bubbles into the ocean. On the way to the surface the bubbles become very large, reducing the overall density, and the ship will sink in consequence.