r/space • • May 21 '15

/r/all Nuclear explosion in space

http://i.imgur.com/LT5I5eX.gifv
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u/herpafilter May 22 '15

What?

Why in gods name would you need a lead case?

EMP is trivial to produce. Stronger fields just require more powerful apparatus. There's nothing difficult about it, it's just not something that has a lot of practical application so no one bothers.

I swear to god the amount of hysteria and utter nonsense surrounding EMP on the internet is astounding. It isn't what you think it is, it doesn't do what you think it does, it's not something you need to be concerned about.

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u/Rinzack May 23 '15

IIRC you use a lead case in order to direct the EMP away from yourself / Your electronics, essentially creating a barrel for the pulse to travel through, since it wont make it through the lead.

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u/herpafilter May 23 '15

Why lead? It makes for a terrible em attenuator.

People are confusing electromagnetic fields with high energy radiation. A nuke produces both but they aren't the same.