Neutral buoyancy diver maintains neutral buoyancy by continuous correction, usually by controlled breathing, as neutral buoyancy is an unstable condition for a compressible object in a liquid. The mathematician Archimedes discovered much of how buoyancy works more than 2000 years ago. In his research, Archimedes discovered that an object is buoyed up by a force equal to the weight of the water displaced by the object. In other words, an inflatable boat that displaces 100 pounds (45 kilograms) of water is buoyed up by that same weight of support. An object that floats in the water is known as being "positively" buoyant.
The Legend of Kyrandia: Malcolm's Revenge The Legend of Kyrandia: Malcolm's Revenge Malcolm's Revenge is the third video game in the series The Legend of Kyrandia. After Malcolm's defeat against Brandon in the first game, Malcolm had been turned into a statue, but after having been struck by lightning, he was liberated from the spell. Malcolm then decides to take his revenge upon Brandon and Kallak, helped by his evil conscience, Gunther. Even though he lost his powerful magic, Malcolm decides to use his malicious wit and cunning to go through with his revenge. He eventually proves his innocence of the murder of Brandon's parents. According