What actually happens to the human body when an explosion happens in close proximity?

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Honestly, I’m watching a war movie and a dude got hit by an IED. It got me thinking though, and I don’t quite get what is the lethal factor in an explosion?

There always seems to be fire in the movies, and it’s clearly a lot of force. But my question is what ACTUALLY happens to (I guess anything) that gets hit by a large bomb/explosion from a play by play/physics situation?

I feel like this is kinda dark, but I just had one of those curious moments and felt like this was the appropriate place to ask

In: Physics

12 Answers

Anonymous 0 Comments

As another comment mentioned, shrapnel is the number one problem regarding lethality when it comes to explosions.

However, the second is the pressure wave. You know when you are at a concert or a fireworks show and you can feel the air waves hitting your chest? Explosions do that same thing to but can range anything from “knock you on your ass” to “your lungs literally burst inside your chest cavity.”

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