Table of Contents
What is the bomb underwater called?
UNDEX
An underwater explosion (also known as an UNDEX) is a chemical or nuclear explosion that occurs under the surface of a body of water. While useful in anti-ship and submarine warfare, underwater bombs are not as effective against coastal facilities.
Are there natural explosions?
Causes. Explosions can occur in nature due to a large influx of energy. Most natural explosions arise from volcanic or stellar processes of various sorts. Explosions can also occur outside of Earth in the universe in events such as supernovae.
Can you survive an explosion by diving underwater?
However, an underwater explosion transmits pressure with greater intensity over a longer distance. If you stood outside of shrapnel range for an exploding hand grenade, you’d likely remain unharmed. If you stood at the same range to an underwater explosion, the pressure wave would probably kill you [source: Landsberg].
Can you survive an underwater explosion?
Do nuclear bombs shake the earth?
A nuclear explosion can cause an earthquake and even an aftershock sequence. However, earthquakes induced by explosions have been much smaller than the explosion, and the aftershock sequence produces fewer and smaller aftershocks than a similar size earthquake. Not all explosions have caused earthquakes.
What happens when you explode an object underwater?
This means that in an underwater explosion, the surrounding water doesn’t absorb the pressure like air does, but moves with it. An underwater explosion doesn’t propel objects through the water nearly as far as a surface explosion throws shrapnel because of the drag water exerts on objects.
What would happen if you were underwater when a grenade exploded?
However, an underwater explosion transmits pressure with greater intensity over a longer distance. If you stood outside of shrapnel range for an exploding hand grenade, you’d likely remain unharmed. If you stood at the same range to an underwater explosion, the pressure wave would probably kill you [source: Landsberg ].
Why can’t water explode like air or water?
This decreases the lethal range of the explosion. Water, however, is often described as incompressible. Technically, it can compress, but it takes a massive amount of pressure to apply a small amount of compression. This means that in an underwater explosion, the surrounding water doesn’t absorb the pressure like air does, but moves with it.
What happens during an explosive reaction?
Explosive chemical reactions break down compounds into highly compressed gases, as well as heat resulting from compound molecules being blasted apart. The gases expand rapidly, and the heat speeds up individual gas particles to increase expansion speed even more.