The amount of nuclear warheads can destroy the Earth

How many nuclear warheads should be detonated to destroy the planet?

The attack from 100 nuclear warheads will cause irreparable damage to the Earth.

According to a new study, the number is 100. After that, the impact from the attack will cause global damage, including a warring nation.

Result?

A big attack of that size will cause irreparable damage to the environment.

Soot and smoke from the explosion will obscure the sunlight. This will cause a sharp decrease in temperature and rainfall.

As a result, food shortages can make people in poor countries starving and food restricted in rich countries.