Nowhere to Hide: How a nuclear war would kill you — and almost everyone else.

Direct radiation lasts less than a second, but its lethal level can extend over a mile in all directions from the detonation point of a modern-day nuclear weapon with an explosive yield equal to the effect of several hundred kilotons of TNT.
Nuclear Mushroom
Photo Credit: accessed via Wikimedia Commons

This summer, the New York City Emergency Management department released a new public service announcement on nuclear preparedness, instructing New Yorkers about what to do during a nuclear attack. The 90-second video starts with a woman nonchalantly announcing the catastrophic news: “So there’s been a nuclear attack. Don’t ask me how or why, just know that the big one has hit.” Then the PSA video advises New Yorkers on what to do in case of a nuclear attack: Get inside, stay inside, and stay tuned to media and governmental updates.

But nuclear preparedness works better if you are not in the blast radius of a nuclear attack. Otherwise, there’s no going into your house and closing your doors because the house will be gone. Now imagine there have been hundreds of those “big ones.” That’s what even a “small” nuclear war would include. If you are lucky not to be within the blast radius of one of those, it may not ruin your day, but soon enough, it will ruin your whole life.

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