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Explosion of unserviceable ammunition and other military items The explosion of the Castle Bravo nuclear bomb.. An explosion is a rapid expansion in volume of a given amount of matter associated with an extreme outward release of energy, usually with the generation of high temperatures and release of high-pressure gases.
A fast-spreading wildfire that erupted this week about 45 miles northwest of Los Angeles roared from nothing to nearly 10,000 acres − in a matter of hours. The Hughes Fire that started Wednesday ...
It is designed to explode and destroy the weapon it is used in and perhaps injure or kill the person attempting to fire the weapon. In addition to explosive cartridges used in small arms, exploding ammunition can include rocket-propelled grenades or mortar shells. [1]
Lab demonstration with burning lycopodium powder. A dust explosion is the rapid combustion of fine particles suspended in the air within an enclosed location. Dust explosions can occur where any dispersed powdered combustible material is present in high-enough concentrations in the atmosphere or other oxidizing gaseous medium, such as pure oxygen.
Combinatorial explosion, in mathematics, the effect of functions that grow very rapidly as a result of combinatorial considerations; Deductive explosion, the phenomenon that logical inconsistency or a provable contradiction may permit to prove everything
Dry ice bombs can explode within seconds due to the rapid sublimation of dry ice, injuring the handler. The abrupt release of high-pressure gas creates a loud noise, which can cause hearing damage even at substantial distances. Fragments thrown at high speeds can cut or puncture.
A blast wave reflecting from a surface and forming a mach stem. The air burst is usually 100 to 1,000 m (330 to 3,280 ft) above the hypocenter to allow the shockwave of the fission or fusion driven explosion to bounce off the ground and back into itself, combining two wave fronts and creating a shockwave that is more forceful than the one resulting from a detonation at ground level.
With the PETN exploding at a rate of approximately 6,400 m/s (21,000 ft/s), any common length of detonation cord appears to explode instantaneously. It is a high-speed fuse which explodes, rather than burns , and is suitable for detonating high explosives .