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I'd like to take a moment to share this video about what happens to the human body at different zones of the blast. It's pretty horrific, but simulated.
How fast would the disintegration in zone 5 (fireball) happen? Would the nervous system even register it?
Wouldn't feel a thing. At minimum the blast would travel at the speed of sound ~343m/s. Nerve conduction velocity is on the range of 120m/s. Your nerves would be vapor before the signal reached its destination.
This is both comforting and incredibly morbid. Idk how to feel.
No need to feel
You wouldn't feel it, that is the point
The absurd amount of radiation (thermal included) would get there even faster!
I figured. I was just sure the minimum would be speed of sound. Other than speed of light, I've no idea what the maximum would be.
I want to say the shock wave moves faster than the speed of sound, but yeah it’s hard to beat the speed of light.
The chain reaction happens super fast, so all that energy is dumped in a practical instant.
Okay then. I call shotgun for zone 5
Sounds good. I'll choose zone 0. Or whatever is outside the blast radius. Good luck.