What happens if us gets nuked

That act prompted Russian deputy foreign minister Sergei Ryabkov to accuse the U. Care about supporting clean energy adoption? Find out how much money and planet! By signing up through this link , Futurism. Nuclear Winter. And it's about as bad as you might expect. Tense Situation This study is incredibly relevant given the current strain in the U. Share This Article. Frozen 3: The Heist. Read More. Joshua M. Pearce has received funding from the U. In addition, his past and present consulting work and research is funded by many non-profits and for-profit companies.

He does not have any conflicts of interests with this article. Yet the U. And my research shows that the U. This would cause a drop in precipitation, increased ultraviolet radiation resulting from a badly damaged atmosphere, and a breakdown in supply chains and food production. The study my colleague, David Denkenberger, and I did shows how damaging a nuclear attack using several nuclear weapons would be for the aggressor nation.

The resultant agricultural loss would cause massive global starvation. The science behind nuclear winter influenced Russian president Mikhail Gorbachev and U. Every nation willing to use its nuclear weaponry must determine whether it has the ability to survive the problems of its own making. Nations with nuclear weapons all ascribe to the concept of nuclear deterrence — the idea that more nuclear firepower is intimidating and makes other countries think twice before picking a fight.

My colleague and I wanted to know: How many nuclear weapons could a country use against an enemy without causing a nuclear autumn and killing their own people? We looked at the threat posed by a number of different countries, from those with around weapons, like India or Pakistan , to Russia , which has about 7, It would be even worse for any smaller country —- providing plenty of deterrence to prevent any other nation from attacking.

Next, we looked at the impacts on the nuclear aggressor. We optimistically assumed no accidents; all nuclear weapons hitting their targets, whether that was , 1, or 7,; and no retaliation of any kind.