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Like first aid and your favourite foods in other languages – there are just some things that are worth knowing.
It’s also worth knowing how you might survive a nuclear attack. Just, you know, in case.
The size and impact of a nuclear bomb would vary, but a blast could stretch to a mile in diameter.
You need to get away from the explosion, and hidden from radioactive materials.
This is what you’ll need to do in the event that there's a nuclear explosion, according to ready.gov.
If you can get to a built-up area:
If you're stuck outdoors:
More: The map of where you need to go to survive a nuclear war