The global effects of a nuclear war would be truly horrible. It's not just about the force of impact or blast radius or even how much land gets directly scorche

The global effects of a nuclear war would be truly horrible. It's not just about the force of impact or blast radius or even how much land gets directly scorched. It's akin to a major chain volcanic eruption... A huge amount of particulate blocks the sun for decades and everything withers. There will be no post apocalyptic society. This is a major extinction event, an ecosystem wipe.